diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/CloudFoundryWebFluxEndpointIntegrationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/CloudFoundryWebFluxEndpointIntegrationTests.java
index d0f05874272..f28426ee4ad 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/CloudFoundryWebFluxEndpointIntegrationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/CloudFoundryWebFluxEndpointIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundryActuatorAutoConfigurationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundryActuatorAutoConfigurationTests.java
index 0aecb5a888a..c990b8a949b 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundryActuatorAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundryActuatorAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityInterceptorTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityInterceptorTests.java
index b2be64d684e..4b403cbbc98 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityInterceptorTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityInterceptorTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityServiceTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityServiceTests.java
index 2d7055afade..86be274932b 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityServiceTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityServiceTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveTokenValidatorTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveTokenValidatorTests.java
index b6c264e1166..c45273a9fd2 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveTokenValidatorTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveTokenValidatorTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryActuatorAutoConfigurationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryActuatorAutoConfigurationTests.java
index 7781f0ac327..3a0e4c39fe2 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryActuatorAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryActuatorAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryMvcWebEndpointIntegrationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryMvcWebEndpointIntegrationTests.java
index 9b8eabf95d6..917963226b6 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryMvcWebEndpointIntegrationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryMvcWebEndpointIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundrySecurityInterceptorTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundrySecurityInterceptorTests.java
index 391656e2a62..70e21377060 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundrySecurityInterceptorTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundrySecurityInterceptorTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsMetricsExportAutoConfigurationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsMetricsExportAutoConfigurationTests.java
index d89e8e0ce6b..d793e5c2c60 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsMetricsExportAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsMetricsExportAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/web/client/WebClientMetricsConfigurationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/web/client/WebClientMetricsConfigurationTests.java
index 3791f9f086f..deef07d95c6 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/web/client/WebClientMetricsConfigurationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/web/client/WebClientMetricsConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/servlet/WebMvcMetricsFilter.java b/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/servlet/WebMvcMetricsFilter.java
index cb11da79319..995f79b4a9e 100644
--- a/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/servlet/WebMvcMetricsFilter.java
+++ b/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/servlet/WebMvcMetricsFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/LinkTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/LinkTests.java
index 59d22979f99..44b9c10a411 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/LinkTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/LinkTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/reactive/WebFluxEndpointIntegrationTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/reactive/WebFluxEndpointIntegrationTests.java
index a21300afd41..297e9144018 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/reactive/WebFluxEndpointIntegrationTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/reactive/WebFluxEndpointIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/MvcWebEndpointIntegrationTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/MvcWebEndpointIntegrationTests.java
index 10f39311a57..b3cd1c32b20 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/MvcWebEndpointIntegrationTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/MvcWebEndpointIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/DefaultWebClientExchangeTagsProviderTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/DefaultWebClientExchangeTagsProviderTests.java
index b54ebbcc2e3..78abeb3ca2c 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/DefaultWebClientExchangeTagsProviderTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/DefaultWebClientExchangeTagsProviderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/MetricsWebClientFilterFunctionTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/MetricsWebClientFilterFunctionTests.java
index 87f422e7a51..41475b12b0d 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/MetricsWebClientFilterFunctionTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/MetricsWebClientFilterFunctionTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/WebClientExchangeTagsTests.java b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/WebClientExchangeTagsTests.java
index d802ab022d1..0554951e6cc 100644
--- a/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/WebClientExchangeTagsTests.java
+++ b/spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/web/reactive/client/WebClientExchangeTagsTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/validation/ValidatorAdapter.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/validation/ValidatorAdapter.java
index 6115344fb09..7635912b064 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/validation/ValidatorAdapter.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/validation/ValidatorAdapter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/client/reactive/ReactiveOAuth2ClientAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/client/reactive/ReactiveOAuth2ClientAutoConfigurationTests.java
index 3ac10ec3392..c9f1b16f632 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/client/reactive/ReactiveOAuth2ClientAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/client/reactive/ReactiveOAuth2ClientAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafReactiveAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafReactiveAutoConfigurationTests.java
index 1818d05518b..90440d7a6cc 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafReactiveAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafReactiveAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafServletAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafServletAutoConfigurationTests.java
index ae056e4d9fa..17cae43aa55 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafServletAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafServletAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/validation/ValidatorAdapterTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/validation/ValidatorAdapterTests.java
index 94d0d1e082a..748ae2ff2b1 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/validation/ValidatorAdapterTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/validation/ValidatorAdapterTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/error/DefaultErrorWebExceptionHandlerTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/error/DefaultErrorWebExceptionHandlerTests.java
index 5b2eda363ff..3a9449e8b8c 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/error/DefaultErrorWebExceptionHandlerTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/error/DefaultErrorWebExceptionHandlerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/function/client/WebClientAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/function/client/WebClientAutoConfigurationTests.java
index 021b5b415a2..7f90f30e89b 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/function/client/WebClientAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/function/client/WebClientAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/reactive/WebFluxTypeExcludeFilter.java b/spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/reactive/WebFluxTypeExcludeFilter.java
index 83816ebd348..2f5aa7e0292 100644
--- a/spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/reactive/WebFluxTypeExcludeFilter.java
+++ b/spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/reactive/WebFluxTypeExcludeFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/FilteredClassLoader.java b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/FilteredClassLoader.java
index efbd146c5f5..6ace2beaeaa 100644
--- a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/FilteredClassLoader.java
+++ b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/FilteredClassLoader.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/SpringBootTestRandomPortEnvironmentPostProcessor.java b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/SpringBootTestRandomPortEnvironmentPostProcessor.java
index c97521f2d14..425edd56e4f 100644
--- a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/SpringBootTestRandomPortEnvironmentPostProcessor.java
+++ b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/SpringBootTestRandomPortEnvironmentPostProcessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizer.java b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizer.java
index 2f307050128..108c554f141 100644
--- a/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizer.java
+++ b/spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/reactive/server/WebTestClientContextCustomizer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/FilteredClassLoaderTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/FilteredClassLoaderTests.java
index 99367fea71b..5145157011e 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/FilteredClassLoaderTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/FilteredClassLoaderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/LocalHostUriTemplateHandlerTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/LocalHostUriTemplateHandlerTests.java
index d171938de56..ea030f6ee91 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/LocalHostUriTemplateHandlerTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/LocalHostUriTemplateHandlerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/handler/NoUnboundElementsBindHandler.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/handler/NoUnboundElementsBindHandler.java
index 6f175a84658..f32971266db 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/handler/NoUnboundElementsBindHandler.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/handler/NoUnboundElementsBindHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/env/OriginTrackedYamlLoaderTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/env/OriginTrackedYamlLoaderTests.java
index 6e117e0d12a..89455e2b92c 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/env/OriginTrackedYamlLoaderTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/env/OriginTrackedYamlLoaderTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/Consumer.java b/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/Consumer.java
index c35fa210f3e..c3baf201935 100644
--- a/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/Consumer.java
+++ b/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/Consumer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/Producer.java b/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/Producer.java
index c22b6c903b6..ae000863f7b 100644
--- a/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/Producer.java
+++ b/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/Producer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/SampleActiveMQApplication.java b/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/SampleActiveMQApplication.java
index f2bbc54a49f..fb48a93163b 100644
--- a/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/SampleActiveMQApplication.java
+++ b/spring-boot-samples/spring-boot-sample-activemq/src/main/java/sample/activemq/SampleActiveMQApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-activemq/src/test/java/sample/activemq/SampleActiveMqTests.java b/spring-boot-samples/spring-boot-sample-activemq/src/test/java/sample/activemq/SampleActiveMqTests.java
index 9f6c29a1ddb..cc72c423b93 100644
--- a/spring-boot-samples/spring-boot-sample-activemq/src/test/java/sample/activemq/SampleActiveMqTests.java
+++ b/spring-boot-samples/spring-boot-sample-activemq/src/test/java/sample/activemq/SampleActiveMqTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator-log4j2/src/main/java/sample/actuator/log4j2/SampleActuatorLog4J2Application.java b/spring-boot-samples/spring-boot-sample-actuator-log4j2/src/main/java/sample/actuator/log4j2/SampleActuatorLog4J2Application.java
index fc5b85fe8f8..8eea7f66a3f 100644
--- a/spring-boot-samples/spring-boot-sample-actuator-log4j2/src/main/java/sample/actuator/log4j2/SampleActuatorLog4J2Application.java
+++ b/spring-boot-samples/spring-boot-sample-actuator-log4j2/src/main/java/sample/actuator/log4j2/SampleActuatorLog4J2Application.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/HelloWorldService.java
index f5eead93479..c08b14f8c83 100644
--- a/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/SampleActuatorNoWebApplication.java b/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/SampleActuatorNoWebApplication.java
index fed58d6b153..f94e0d2878a 100644
--- a/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/SampleActuatorNoWebApplication.java
+++ b/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/SampleActuatorNoWebApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/ServiceProperties.java b/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/ServiceProperties.java
index 7bde7e04b4c..0d02f58eec9 100644
--- a/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/ServiceProperties.java
+++ b/spring-boot-samples/spring-boot-sample-actuator-noweb/src/main/java/sample/actuator/noweb/ServiceProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator-noweb/src/test/java/sample/actuator/noweb/SampleActuatorNoWebApplicationTests.java b/spring-boot-samples/spring-boot-sample-actuator-noweb/src/test/java/sample/actuator/noweb/SampleActuatorNoWebApplicationTests.java
index 20a88096ed2..c5a5eba35a7 100644
--- a/spring-boot-samples/spring-boot-sample-actuator-noweb/src/test/java/sample/actuator/noweb/SampleActuatorNoWebApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-actuator-noweb/src/test/java/sample/actuator/noweb/SampleActuatorNoWebApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator-ui/src/main/java/sample/actuator/ui/SampleActuatorUiApplication.java b/spring-boot-samples/spring-boot-sample-actuator-ui/src/main/java/sample/actuator/ui/SampleActuatorUiApplication.java
index 3dab9948e96..5114f9bce13 100644
--- a/spring-boot-samples/spring-boot-sample-actuator-ui/src/main/java/sample/actuator/ui/SampleActuatorUiApplication.java
+++ b/spring-boot-samples/spring-boot-sample-actuator-ui/src/main/java/sample/actuator/ui/SampleActuatorUiApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator-ui/src/test/java/sample/actuator/ui/SampleActuatorUiApplicationTests.java b/spring-boot-samples/spring-boot-sample-actuator-ui/src/test/java/sample/actuator/ui/SampleActuatorUiApplicationTests.java
index 9b17ccb5b58..4a04f511d39 100644
--- a/spring-boot-samples/spring-boot-sample-actuator-ui/src/test/java/sample/actuator/ui/SampleActuatorUiApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-actuator-ui/src/test/java/sample/actuator/ui/SampleActuatorUiApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/HelloWorldService.java
index 7e618cbb0cd..e565cfedd42 100644
--- a/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/SampleActuatorApplication.java b/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/SampleActuatorApplication.java
index bcbb21162f0..9a612a7007a 100644
--- a/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/SampleActuatorApplication.java
+++ b/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/SampleActuatorApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/SampleController.java b/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/SampleController.java
index abfb59d6180..69a5d49c8dd 100644
--- a/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/ServiceProperties.java b/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/ServiceProperties.java
index bac378ed468..8cd33b49d05 100644
--- a/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/ServiceProperties.java
+++ b/spring-boot-samples/spring-boot-sample-actuator/src/main/java/sample/actuator/ServiceProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/EndpointsPropertiesSampleActuatorApplicationTests.java b/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/EndpointsPropertiesSampleActuatorApplicationTests.java
index 36d060ffc6f..617a96aa39d 100644
--- a/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/EndpointsPropertiesSampleActuatorApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/EndpointsPropertiesSampleActuatorApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ManagementPortSampleActuatorApplicationTests.java b/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ManagementPortSampleActuatorApplicationTests.java
index 95908d1c70c..0e2113763f0 100644
--- a/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ManagementPortSampleActuatorApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ManagementPortSampleActuatorApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/SampleActuatorApplicationTests.java b/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/SampleActuatorApplicationTests.java
index 86729c4e591..dd7e9dd4826 100644
--- a/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/SampleActuatorApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/SampleActuatorApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ServletPathSampleActuatorApplicationTests.java b/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ServletPathSampleActuatorApplicationTests.java
index f3cfde7d48c..0f4282a19f3 100644
--- a/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ServletPathSampleActuatorApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ServletPathSampleActuatorApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-amqp/src/main/java/sample/amqp/SampleAmqpSimpleApplication.java b/spring-boot-samples/spring-boot-sample-amqp/src/main/java/sample/amqp/SampleAmqpSimpleApplication.java
index d1808b238c8..ead43644887 100644
--- a/spring-boot-samples/spring-boot-sample-amqp/src/main/java/sample/amqp/SampleAmqpSimpleApplication.java
+++ b/spring-boot-samples/spring-boot-sample-amqp/src/main/java/sample/amqp/SampleAmqpSimpleApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-amqp/src/main/java/sample/amqp/Sender.java b/spring-boot-samples/spring-boot-sample-amqp/src/main/java/sample/amqp/Sender.java
index d2a96bdca00..7e6f893652b 100644
--- a/spring-boot-samples/spring-boot-sample-amqp/src/main/java/sample/amqp/Sender.java
+++ b/spring-boot-samples/spring-boot-sample-amqp/src/main/java/sample/amqp/Sender.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-ant/src/main/java/sample/ant/SampleAntApplication.java b/spring-boot-samples/spring-boot-sample-ant/src/main/java/sample/ant/SampleAntApplication.java
index 873ae5dcd72..464342f4c02 100644
--- a/spring-boot-samples/spring-boot-sample-ant/src/main/java/sample/ant/SampleAntApplication.java
+++ b/spring-boot-samples/spring-boot-sample-ant/src/main/java/sample/ant/SampleAntApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-ant/src/test/java/sample/ant/SampleAntApplicationIT.java b/spring-boot-samples/spring-boot-sample-ant/src/test/java/sample/ant/SampleAntApplicationIT.java
index 63fbfd2ce16..dcd9e034a12 100644
--- a/spring-boot-samples/spring-boot-sample-ant/src/test/java/sample/ant/SampleAntApplicationIT.java
+++ b/spring-boot-samples/spring-boot-sample-ant/src/test/java/sample/ant/SampleAntApplicationIT.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/SampleAopApplication.java b/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/SampleAopApplication.java
index d7b9b58e6f1..4fa7e379c01 100644
--- a/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/SampleAopApplication.java
+++ b/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/SampleAopApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/monitor/ServiceMonitor.java b/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/monitor/ServiceMonitor.java
index a2f2620cc17..d2f06a7fa49 100644
--- a/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/monitor/ServiceMonitor.java
+++ b/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/monitor/ServiceMonitor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/service/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/service/HelloWorldService.java
index 932bbf87eed..ab8b1c85ef6 100644
--- a/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/service/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-aop/src/main/java/sample/aop/service/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-aop/src/test/java/sample/aop/SampleAopApplicationTests.java b/spring-boot-samples/spring-boot-sample-aop/src/test/java/sample/aop/SampleAopApplicationTests.java
index f680df4115d..2804dedf4b2 100644
--- a/spring-boot-samples/spring-boot-sample-aop/src/test/java/sample/aop/SampleAopApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-aop/src/test/java/sample/aop/SampleAopApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/Message.java b/spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/Message.java
index 455891ba339..3ceb7182794 100644
--- a/spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/Message.java
+++ b/spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/Message.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/SampleAtmosphereApplication.java b/spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/SampleAtmosphereApplication.java
index 346a2051e22..ad4a0a518c5 100644
--- a/spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/SampleAtmosphereApplication.java
+++ b/spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/SampleAtmosphereApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-batch/src/main/java/sample/batch/SampleBatchApplication.java b/spring-boot-samples/spring-boot-sample-batch/src/main/java/sample/batch/SampleBatchApplication.java
index 9c62d82b9ed..ea496ead332 100644
--- a/spring-boot-samples/spring-boot-sample-batch/src/main/java/sample/batch/SampleBatchApplication.java
+++ b/spring-boot-samples/spring-boot-sample-batch/src/main/java/sample/batch/SampleBatchApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-batch/src/test/java/sample/batch/SampleBatchApplicationTests.java b/spring-boot-samples/spring-boot-sample-batch/src/test/java/sample/batch/SampleBatchApplicationTests.java
index a147798b48d..e13754fdfd2 100644
--- a/spring-boot-samples/spring-boot-sample-batch/src/test/java/sample/batch/SampleBatchApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-batch/src/test/java/sample/batch/SampleBatchApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/CacheManagerCheck.java b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/CacheManagerCheck.java
index 0fef6744dc0..5010db25ce3 100644
--- a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/CacheManagerCheck.java
+++ b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/CacheManagerCheck.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/Country.java b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/Country.java
index f0c003d6397..8a8eea0cca6 100644
--- a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/Country.java
+++ b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/Country.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/CountryRepository.java b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/CountryRepository.java
index ea06c934b9b..6aab3d607d4 100644
--- a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/CountryRepository.java
+++ b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/CountryRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/SampleCacheApplication.java b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/SampleCacheApplication.java
index 1ee30c660d6..e689f2d56af 100644
--- a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/SampleCacheApplication.java
+++ b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/SampleCacheApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/SampleClient.java b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/SampleClient.java
index 9731e05cd53..abae2044edc 100644
--- a/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/SampleClient.java
+++ b/spring-boot-samples/spring-boot-sample-cache/src/main/java/sample/cache/SampleClient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-cache/src/test/java/sample/cache/SampleCacheApplicationTests.java b/spring-boot-samples/spring-boot-sample-cache/src/test/java/sample/cache/SampleCacheApplicationTests.java
index 0ecc5d12612..8d45b7e43ba 100644
--- a/spring-boot-samples/spring-boot-sample-cache/src/test/java/sample/cache/SampleCacheApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-cache/src/test/java/sample/cache/SampleCacheApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/Customer.java b/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/Customer.java
index 1ca9ad4873c..10c121c64a8 100644
--- a/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/Customer.java
+++ b/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/Customer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/CustomerRepository.java b/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/CustomerRepository.java
index a6b079330df..4da80e1a25d 100644
--- a/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/CustomerRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/CustomerRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/SampleCassandraApplication.java b/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/SampleCassandraApplication.java
index 94761086b56..acb6c13f676 100644
--- a/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/SampleCassandraApplication.java
+++ b/spring-boot-samples/spring-boot-sample-data-cassandra/src/main/java/sample/data/cassandra/SampleCassandraApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-cassandra/src/test/java/sample/data/cassandra/OrderedCassandraTestExecutionListener.java b/spring-boot-samples/spring-boot-sample-data-cassandra/src/test/java/sample/data/cassandra/OrderedCassandraTestExecutionListener.java
index bf7c636e609..597fa3ed383 100644
--- a/spring-boot-samples/spring-boot-sample-data-cassandra/src/test/java/sample/data/cassandra/OrderedCassandraTestExecutionListener.java
+++ b/spring-boot-samples/spring-boot-sample-data-cassandra/src/test/java/sample/data/cassandra/OrderedCassandraTestExecutionListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/CustomerRepository.java b/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/CustomerRepository.java
index 0c4b427f706..d2eda1cffdf 100644
--- a/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/CustomerRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/CustomerRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/SampleElasticsearchApplication.java b/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/SampleElasticsearchApplication.java
index c2f535cd428..a48cb0a3528 100644
--- a/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/SampleElasticsearchApplication.java
+++ b/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/main/java/sample/data/elasticsearch/SampleElasticsearchApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/test/java/sample/data/elasticsearch/SampleElasticsearchApplicationTests.java b/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/test/java/sample/data/elasticsearch/SampleElasticsearchApplicationTests.java
index 329b0f3becb..0fb2614643c 100644
--- a/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/test/java/sample/data/elasticsearch/SampleElasticsearchApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-data-elasticsearch/src/test/java/sample/data/elasticsearch/SampleElasticsearchApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/SampleDataJpaApplication.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/SampleDataJpaApplication.java
index 2d46f492355..98b4db5c1b2 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/SampleDataJpaApplication.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/SampleDataJpaApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/HotelSummary.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/HotelSummary.java
index 05c7ba45704..63c60fab3f5 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/HotelSummary.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/HotelSummary.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/Rating.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/Rating.java
index 3c9061491aa..d6a9021ad59 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/Rating.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/Rating.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/RatingCount.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/RatingCount.java
index 23cd5a79fd4..03f8d8a5015 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/RatingCount.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/RatingCount.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/ReviewDetails.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/ReviewDetails.java
index 3a168975409..7379701f515 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/ReviewDetails.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/ReviewDetails.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/TripType.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/TripType.java
index ba7061235be..89b084df5bc 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/TripType.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/domain/TripType.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityRepository.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityRepository.java
index 99d44d78a14..dd0bb191ea6 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CitySearchCriteria.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CitySearchCriteria.java
index 16d4ae33cab..31ad7506a23 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CitySearchCriteria.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CitySearchCriteria.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityService.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityService.java
index 7048a9d3cc7..a3744d86e15 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityService.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityServiceImpl.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityServiceImpl.java
index 2fa9c35be49..4b007a76675 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityServiceImpl.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/CityServiceImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelRepository.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelRepository.java
index 99f40d504df..7a787d98db9 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelService.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelService.java
index 0b6d439f68f..d276c3a5ae0 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelService.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelServiceImpl.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelServiceImpl.java
index 8c6cb4908c5..30a7ea082c9 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelServiceImpl.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/HotelServiceImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/ReviewRepository.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/ReviewRepository.java
index 1f4db2bd915..98823560cc4 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/ReviewRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/ReviewRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/ReviewsSummary.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/ReviewsSummary.java
index 9c933f1d6b0..fd3cd5b971f 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/ReviewsSummary.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/service/ReviewsSummary.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/web/SampleController.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/web/SampleController.java
index 4ecb0acd939..3161fda83ae 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/main/java/sample/data/jpa/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/service/CityRepositoryIntegrationTests.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/service/CityRepositoryIntegrationTests.java
index 2eb730e9836..b4771ce5469 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/service/CityRepositoryIntegrationTests.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/service/CityRepositoryIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/service/HotelRepositoryIntegrationTests.java b/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/service/HotelRepositoryIntegrationTests.java
index 777843c3010..6daa36b89cd 100644
--- a/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/service/HotelRepositoryIntegrationTests.java
+++ b/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/service/HotelRepositoryIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/Customer.java b/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/Customer.java
index d2d6f5351c2..bfee455993a 100644
--- a/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/Customer.java
+++ b/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/Customer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/CustomerRepository.java b/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/CustomerRepository.java
index 70ef2b6a1b6..83fa9d4403a 100644
--- a/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/CustomerRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/CustomerRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/SampleMongoApplication.java b/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/SampleMongoApplication.java
index 4ad2c3d9891..04f78b22865 100644
--- a/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/SampleMongoApplication.java
+++ b/spring-boot-samples/spring-boot-sample-data-mongodb/src/main/java/sample/data/mongo/SampleMongoApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-mongodb/src/test/java/sample/data/mongo/SampleMongoApplicationTests.java b/spring-boot-samples/spring-boot-sample-data-mongodb/src/test/java/sample/data/mongo/SampleMongoApplicationTests.java
index 4fd0a553e36..cb07fa80b2f 100644
--- a/spring-boot-samples/spring-boot-sample-data-mongodb/src/test/java/sample/data/mongo/SampleMongoApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-data-mongodb/src/test/java/sample/data/mongo/SampleMongoApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-redis/src/main/java/sample/data/redis/SampleRedisApplication.java b/spring-boot-samples/spring-boot-sample-data-redis/src/main/java/sample/data/redis/SampleRedisApplication.java
index 8cef28807a9..27f09c0e992 100644
--- a/spring-boot-samples/spring-boot-sample-data-redis/src/main/java/sample/data/redis/SampleRedisApplication.java
+++ b/spring-boot-samples/spring-boot-sample-data-redis/src/main/java/sample/data/redis/SampleRedisApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-redis/src/test/java/sample/data/redis/SampleRedisApplicationTests.java b/spring-boot-samples/spring-boot-sample-data-redis/src/test/java/sample/data/redis/SampleRedisApplicationTests.java
index 0917a01f974..e6152c17ea4 100644
--- a/spring-boot-samples/spring-boot-sample-data-redis/src/test/java/sample/data/redis/SampleRedisApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-data-redis/src/test/java/sample/data/redis/SampleRedisApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/SampleDataRestApplication.java b/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/SampleDataRestApplication.java
index b5da93d622b..5a85ef4c1dd 100644
--- a/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/SampleDataRestApplication.java
+++ b/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/SampleDataRestApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/CityRepository.java b/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/CityRepository.java
index cf2f66c3b8a..330148676bf 100644
--- a/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/CityRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/CityRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/CitySearchCriteria.java b/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/CitySearchCriteria.java
index 2faaa225dcd..25443a65247 100644
--- a/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/CitySearchCriteria.java
+++ b/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/CitySearchCriteria.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/HotelRepository.java b/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/HotelRepository.java
index 5195a435142..488247ba249 100644
--- a/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/HotelRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-rest/src/main/java/sample/data/rest/service/HotelRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/SampleDataRestApplicationTests.java b/spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/SampleDataRestApplicationTests.java
index a557dd74839..c0a6d5467be 100644
--- a/spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/SampleDataRestApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/SampleDataRestApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/service/CityRepositoryIntegrationTests.java b/spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/service/CityRepositoryIntegrationTests.java
index f50cf5ba54a..25700d0371c 100644
--- a/spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/service/CityRepositoryIntegrationTests.java
+++ b/spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/service/CityRepositoryIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/Product.java b/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/Product.java
index acd71277c21..3d44260f8f6 100644
--- a/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/Product.java
+++ b/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/Product.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/ProductRepository.java b/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/ProductRepository.java
index 29a34e6030b..5064fe1a9d3 100644
--- a/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/ProductRepository.java
+++ b/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/ProductRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/SampleSolrApplication.java b/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/SampleSolrApplication.java
index ebfa857bdaa..4e876bea46e 100644
--- a/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/SampleSolrApplication.java
+++ b/spring-boot-samples/spring-boot-sample-data-solr/src/main/java/sample/data/solr/SampleSolrApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-data-solr/src/test/java/sample/data/solr/SampleSolrApplicationTests.java b/spring-boot-samples/spring-boot-sample-data-solr/src/test/java/sample/data/solr/SampleSolrApplicationTests.java
index 430de6eadc7..901cc2cd0c6 100644
--- a/spring-boot-samples/spring-boot-sample-data-solr/src/test/java/sample/data/solr/SampleSolrApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-data-solr/src/test/java/sample/data/solr/SampleSolrApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/Message.java b/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/Message.java
index c762ac4a681..43daa806568 100644
--- a/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/Message.java
+++ b/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/Message.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java b/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java
index d2c9bbc38e2..8a0dcb8fb60 100644
--- a/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java
+++ b/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/SampleDevToolsApplication.java b/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/SampleDevToolsApplication.java
index ecac07a4e42..fa2066453c6 100644
--- a/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/SampleDevToolsApplication.java
+++ b/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/SampleDevToolsApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-devtools/src/test/java/sample/devtools/SampleDevToolsApplicationIntegrationTests.java b/spring-boot-samples/spring-boot-sample-devtools/src/test/java/sample/devtools/SampleDevToolsApplicationIntegrationTests.java
index 787f9a8a4c6..09d4230e68e 100644
--- a/spring-boot-samples/spring-boot-sample-devtools/src/test/java/sample/devtools/SampleDevToolsApplicationIntegrationTests.java
+++ b/spring-boot-samples/spring-boot-sample-devtools/src/test/java/sample/devtools/SampleDevToolsApplicationIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-flyway/src/main/java/sample/flyway/PersonRepository.java b/spring-boot-samples/spring-boot-sample-flyway/src/main/java/sample/flyway/PersonRepository.java
index 1fbd3f5869c..3995b378cd0 100644
--- a/spring-boot-samples/spring-boot-sample-flyway/src/main/java/sample/flyway/PersonRepository.java
+++ b/spring-boot-samples/spring-boot-sample-flyway/src/main/java/sample/flyway/PersonRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-flyway/src/main/java/sample/flyway/SampleFlywayApplication.java b/spring-boot-samples/spring-boot-sample-flyway/src/main/java/sample/flyway/SampleFlywayApplication.java
index c607141c9f0..eca314f0291 100644
--- a/spring-boot-samples/spring-boot-sample-flyway/src/main/java/sample/flyway/SampleFlywayApplication.java
+++ b/spring-boot-samples/spring-boot-sample-flyway/src/main/java/sample/flyway/SampleFlywayApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-flyway/src/test/java/sample/flyway/SampleFlywayApplicationTests.java b/spring-boot-samples/spring-boot-sample-flyway/src/test/java/sample/flyway/SampleFlywayApplicationTests.java
index accfda26b6f..54e8a02f87e 100644
--- a/spring-boot-samples/spring-boot-sample-flyway/src/test/java/sample/flyway/SampleFlywayApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-flyway/src/test/java/sample/flyway/SampleFlywayApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/SampleHateoasApplication.java b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/SampleHateoasApplication.java
index f3c44fd7d4b..b1e9b814be7 100644
--- a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/SampleHateoasApplication.java
+++ b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/SampleHateoasApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/Customer.java b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/Customer.java
index aab36ee5793..ad8ca3acea5 100644
--- a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/Customer.java
+++ b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/Customer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/CustomerRepository.java b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/CustomerRepository.java
index 1d6fef38289..4744b01504e 100644
--- a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/CustomerRepository.java
+++ b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/CustomerRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/InMemoryCustomerRepository.java b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/InMemoryCustomerRepository.java
index f29f7f96470..e002ff5597b 100644
--- a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/InMemoryCustomerRepository.java
+++ b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/domain/InMemoryCustomerRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/web/CustomerController.java b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/web/CustomerController.java
index e3bf5c80182..54016e605fc 100644
--- a/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/web/CustomerController.java
+++ b/spring-boot-samples/spring-boot-sample-hateoas/src/main/java/sample/hateoas/web/CustomerController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-hateoas/src/test/java/sample/hateoas/SampleHateoasApplicationTests.java b/spring-boot-samples/spring-boot-sample-hateoas/src/test/java/sample/hateoas/SampleHateoasApplicationTests.java
index 01c05f0baeb..5385e96e855 100644
--- a/spring-boot-samples/spring-boot-sample-hateoas/src/test/java/sample/hateoas/SampleHateoasApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-hateoas/src/test/java/sample/hateoas/SampleHateoasApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/HelloWorldService.java
index 3bcde8af4f0..2936af3abee 100644
--- a/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/SampleEndpoint.java b/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/SampleEndpoint.java
index 93d724c42fb..2c52411e9b1 100644
--- a/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/SampleEndpoint.java
+++ b/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/SampleEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/SampleIntegrationApplication.java b/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/SampleIntegrationApplication.java
index d8e70333b49..5a4b5554887 100644
--- a/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/SampleIntegrationApplication.java
+++ b/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/SampleIntegrationApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/ServiceProperties.java b/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/ServiceProperties.java
index 98be38c1e89..4ad33311460 100644
--- a/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/ServiceProperties.java
+++ b/spring-boot-samples/spring-boot-sample-integration/src/main/java/sample/integration/ServiceProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-integration/src/test/java/sample/integration/consumer/SampleIntegrationApplicationTests.java b/spring-boot-samples/spring-boot-sample-integration/src/test/java/sample/integration/consumer/SampleIntegrationApplicationTests.java
index fc410ce495f..eb8d74aea02 100644
--- a/spring-boot-samples/spring-boot-sample-integration/src/test/java/sample/integration/consumer/SampleIntegrationApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-integration/src/test/java/sample/integration/consumer/SampleIntegrationApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-integration/src/test/java/sample/integration/producer/ProducerApplication.java b/spring-boot-samples/spring-boot-sample-integration/src/test/java/sample/integration/producer/ProducerApplication.java
index 9bb2d2f6a2f..4efdd769d03 100644
--- a/spring-boot-samples/spring-boot-sample-integration/src/test/java/sample/integration/producer/ProducerApplication.java
+++ b/spring-boot-samples/spring-boot-sample-integration/src/test/java/sample/integration/producer/ProducerApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java
index facb7766080..7c74ac9a9e8 100644
--- a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java
+++ b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Endpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/JerseyConfig.java b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/JerseyConfig.java
index 6c5c649fed8..93d0b115b93 100644
--- a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/JerseyConfig.java
+++ b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/JerseyConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/ReverseEndpoint.java b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/ReverseEndpoint.java
index 494c9d16187..abf7c5407bd 100644
--- a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/ReverseEndpoint.java
+++ b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/ReverseEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java
index eeb157c8f0c..b4e38d5e7ca 100644
--- a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/SampleJerseyApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Service.java b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Service.java
index 9fd0576a069..84c6c0caedb 100644
--- a/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Service.java
+++ b/spring-boot-samples/spring-boot-sample-jersey/src/main/java/sample/jersey/Service.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jersey/src/test/java/sample/jersey/SampleJerseyApplicationTests.java b/spring-boot-samples/spring-boot-sample-jersey/src/test/java/sample/jersey/SampleJerseyApplicationTests.java
index d4c88732308..f1a225aadde 100644
--- a/spring-boot-samples/spring-boot-sample-jersey/src/test/java/sample/jersey/SampleJerseyApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jersey/src/test/java/sample/jersey/SampleJerseyApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/ssl/SampleJettySslApplication.java b/spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/ssl/SampleJettySslApplication.java
index 26f04d137c3..0bfb0841aed 100644
--- a/spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/ssl/SampleJettySslApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/ssl/SampleJettySslApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/ssl/web/SampleController.java b/spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/ssl/web/SampleController.java
index 60d33ffaf25..d7baf36a954 100644
--- a/spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/ssl/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-jetty-ssl/src/main/java/sample/jetty/ssl/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jetty-ssl/src/test/java/sample/jetty/ssl/SampleJettySslApplicationTests.java b/spring-boot-samples/spring-boot-sample-jetty-ssl/src/test/java/sample/jetty/ssl/SampleJettySslApplicationTests.java
index 5698b25b05e..2e77418456b 100644
--- a/spring-boot-samples/spring-boot-sample-jetty-ssl/src/test/java/sample/jetty/ssl/SampleJettySslApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jetty-ssl/src/test/java/sample/jetty/ssl/SampleJettySslApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/ExampleServletContextListener.java b/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/ExampleServletContextListener.java
index e11df8f95b1..e99130ea757 100644
--- a/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/ExampleServletContextListener.java
+++ b/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/ExampleServletContextListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/SampleJettyApplication.java b/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/SampleJettyApplication.java
index fd4c8748c9c..94a9a6bbcc5 100644
--- a/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/SampleJettyApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/SampleJettyApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/service/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/service/HelloWorldService.java
index fea7be5ecf9..5cd88cb3d69 100644
--- a/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/service/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/service/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/web/SampleController.java b/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/web/SampleController.java
index 5808f31b95f..7ef6b5bdba9 100644
--- a/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-jetty/src/main/java/sample/jetty/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jetty/src/test/java/sample/jetty/SampleJettyApplicationTests.java b/spring-boot-samples/spring-boot-sample-jetty/src/test/java/sample/jetty/SampleJettyApplicationTests.java
index a9d9abf92de..65c3ea0789b 100644
--- a/spring-boot-samples/spring-boot-sample-jetty/src/test/java/sample/jetty/SampleJettyApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jetty/src/test/java/sample/jetty/SampleJettyApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/JooqExamples.java b/spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/JooqExamples.java
index ee49f8db463..b38cb7bf2eb 100644
--- a/spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/JooqExamples.java
+++ b/spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/JooqExamples.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/SampleJooqApplication.java b/spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/SampleJooqApplication.java
index 70de570f4ce..aaa64f6a8c5 100644
--- a/spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/SampleJooqApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/SampleJooqApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jooq/src/test/java/sample/jooq/SampleJooqApplicationTests.java b/spring-boot-samples/spring-boot-sample-jooq/src/test/java/sample/jooq/SampleJooqApplicationTests.java
index fa853d00f4a..97b6dd76f98 100644
--- a/spring-boot-samples/spring-boot-sample-jooq/src/test/java/sample/jooq/SampleJooqApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jooq/src/test/java/sample/jooq/SampleJooqApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/SampleJpaApplication.java b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/SampleJpaApplication.java
index aa30df685b7..e397ffade5d 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/SampleJpaApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/SampleJpaApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/JpaNoteRepository.java b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/JpaNoteRepository.java
index 698a7fb1175..1f18fd3f3f4 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/JpaNoteRepository.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/JpaNoteRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/JpaTagRepository.java b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/JpaTagRepository.java
index f9aaef4a077..28cf6095dd9 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/JpaTagRepository.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/JpaTagRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/NoteRepository.java b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/NoteRepository.java
index e49392bd9fd..a161bb90be9 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/NoteRepository.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/NoteRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/TagRepository.java b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/TagRepository.java
index a518f358be1..d2dd652a7df 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/TagRepository.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/repository/TagRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/web/IndexController.java b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/web/IndexController.java
index 45b645f6acd..bf3162eef86 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/web/IndexController.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/main/java/sample/jpa/web/IndexController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/SampleJpaApplicationTests.java b/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/SampleJpaApplicationTests.java
index 2d7f8eacc7b..c73edffdad7 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/SampleJpaApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/SampleJpaApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/repository/JpaNoteRepositoryIntegrationTests.java b/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/repository/JpaNoteRepositoryIntegrationTests.java
index 887fc4d9b7d..30ebdf85a64 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/repository/JpaNoteRepositoryIntegrationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/repository/JpaNoteRepositoryIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/repository/JpaTagRepositoryIntegrationTests.java b/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/repository/JpaTagRepositoryIntegrationTests.java
index b1661839ec1..1186d6269e7 100644
--- a/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/repository/JpaTagRepositoryIntegrationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jpa/src/test/java/sample/jpa/repository/JpaTagRepositoryIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/Account.java b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/Account.java
index 863dd88c631..4221ebc44c1 100644
--- a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/Account.java
+++ b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/Account.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/AccountRepository.java b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/AccountRepository.java
index db0996a5c3f..bbd8734424f 100644
--- a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/AccountRepository.java
+++ b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/AccountRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/AccountService.java b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/AccountService.java
index f7cb39153c4..6cb4fc72023 100644
--- a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/AccountService.java
+++ b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/AccountService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/Messages.java b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/Messages.java
index 111c018c9f3..1b461c720dc 100644
--- a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/Messages.java
+++ b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/Messages.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/SampleAtomikosApplication.java b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/SampleAtomikosApplication.java
index dbef0608e36..beb4372d161 100644
--- a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/SampleAtomikosApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/main/java/sample/atomikos/SampleAtomikosApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/test/java/sample/atomikos/SampleAtomikosApplicationTests.java b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/test/java/sample/atomikos/SampleAtomikosApplicationTests.java
index e2f5839bad2..b74328d7da4 100644
--- a/spring-boot-samples/spring-boot-sample-jta-atomikos/src/test/java/sample/atomikos/SampleAtomikosApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jta-atomikos/src/test/java/sample/atomikos/SampleAtomikosApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/Account.java b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/Account.java
index b90a23186f3..407f3b836b7 100644
--- a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/Account.java
+++ b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/Account.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/AccountRepository.java b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/AccountRepository.java
index b2b237b73e0..c8d899712f6 100644
--- a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/AccountRepository.java
+++ b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/AccountRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/AccountService.java b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/AccountService.java
index 1b5a2996aa8..d56814d18c0 100644
--- a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/AccountService.java
+++ b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/AccountService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/Messages.java b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/Messages.java
index bf8f631cf0f..21d82c908d6 100644
--- a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/Messages.java
+++ b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/Messages.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/SampleBitronixApplication.java b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/SampleBitronixApplication.java
index 98d09e90914..594e291b898 100644
--- a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/SampleBitronixApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/main/java/sample/bitronix/SampleBitronixApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/test/java/sample/bitronix/SampleBitronixApplicationTests.java b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/test/java/sample/bitronix/SampleBitronixApplicationTests.java
index 60ec0d8084e..5fe0ce4b53d 100644
--- a/spring-boot-samples/spring-boot-sample-jta-bitronix/src/test/java/sample/bitronix/SampleBitronixApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-jta-bitronix/src/test/java/sample/bitronix/SampleBitronixApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/Account.java b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/Account.java
index b3c73122367..8b9a42d448e 100644
--- a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/Account.java
+++ b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/Account.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/AccountRepository.java b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/AccountRepository.java
index c4cb4fd298e..08b458a80d5 100644
--- a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/AccountRepository.java
+++ b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/AccountRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/AccountService.java b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/AccountService.java
index 84cf60a0cfe..f2ad4149822 100644
--- a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/AccountService.java
+++ b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/AccountService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/Messages.java b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/Messages.java
index f8a4a62294a..640f667d5dd 100644
--- a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/Messages.java
+++ b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/Messages.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/SampleJndiApplication.java b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/SampleJndiApplication.java
index cb41c032076..45830940858 100644
--- a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/SampleJndiApplication.java
+++ b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/SampleJndiApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/SampleJndiInitializer.java b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/SampleJndiInitializer.java
index 132a282c706..c43faa31c12 100644
--- a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/SampleJndiInitializer.java
+++ b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/SampleJndiInitializer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/WebController.java b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/WebController.java
index 882c2d91989..f83d9aee5e4 100644
--- a/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/WebController.java
+++ b/spring-boot-samples/spring-boot-sample-jta-jndi/src/main/java/sample/jndi/WebController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-liquibase/src/main/java/sample/liquibase/SampleLiquibaseApplication.java b/spring-boot-samples/spring-boot-sample-liquibase/src/main/java/sample/liquibase/SampleLiquibaseApplication.java
index 65ac0b131f0..60bb8061e98 100644
--- a/spring-boot-samples/spring-boot-sample-liquibase/src/main/java/sample/liquibase/SampleLiquibaseApplication.java
+++ b/spring-boot-samples/spring-boot-sample-liquibase/src/main/java/sample/liquibase/SampleLiquibaseApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-liquibase/src/test/java/sample/liquibase/SampleLiquibaseApplicationTests.java b/spring-boot-samples/spring-boot-sample-liquibase/src/test/java/sample/liquibase/SampleLiquibaseApplicationTests.java
index f7e7edfa5ba..c12c6cbb1ee 100644
--- a/spring-boot-samples/spring-boot-sample-liquibase/src/test/java/sample/liquibase/SampleLiquibaseApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-liquibase/src/test/java/sample/liquibase/SampleLiquibaseApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-logback/src/main/java/sample/logback/SampleLogbackApplication.java b/spring-boot-samples/spring-boot-sample-logback/src/main/java/sample/logback/SampleLogbackApplication.java
index 57f9aa406de..b6b7c51b898 100644
--- a/spring-boot-samples/spring-boot-sample-logback/src/main/java/sample/logback/SampleLogbackApplication.java
+++ b/spring-boot-samples/spring-boot-sample-logback/src/main/java/sample/logback/SampleLogbackApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-logback/src/test/java/sample/logback/SampleLogbackApplicationTests.java b/spring-boot-samples/spring-boot-sample-logback/src/test/java/sample/logback/SampleLogbackApplicationTests.java
index d75600a41ba..ee3b327b7dc 100644
--- a/spring-boot-samples/spring-boot-sample-logback/src/test/java/sample/logback/SampleLogbackApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-logback/src/test/java/sample/logback/SampleLogbackApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-oauth2-client/src/test/java/sample/oauth2/client/SampleOAuth2ClientApplicationTests.java b/spring-boot-samples/spring-boot-sample-oauth2-client/src/test/java/sample/oauth2/client/SampleOAuth2ClientApplicationTests.java
index 9089d42cf2b..0cf8958d443 100644
--- a/spring-boot-samples/spring-boot-sample-oauth2-client/src/test/java/sample/oauth2/client/SampleOAuth2ClientApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-oauth2-client/src/test/java/sample/oauth2/client/SampleOAuth2ClientApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/HelloWorldService.java
index 77d1c722806..a8469b61ddb 100644
--- a/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/SampleEndpoint.java b/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/SampleEndpoint.java
index f31ec24d11e..19c70291412 100644
--- a/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/SampleEndpoint.java
+++ b/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/SampleEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/ServiceProperties.java b/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/ServiceProperties.java
index b04189f227f..ea8db71e2e5 100644
--- a/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/ServiceProperties.java
+++ b/spring-boot-samples/spring-boot-sample-parent-context/src/main/java/sample/parent/ServiceProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-parent-context/src/test/java/sample/parent/consumer/SampleIntegrationParentApplicationTests.java b/spring-boot-samples/spring-boot-sample-parent-context/src/test/java/sample/parent/consumer/SampleIntegrationParentApplicationTests.java
index 8a0adaa3c86..6a501917d78 100644
--- a/spring-boot-samples/spring-boot-sample-parent-context/src/test/java/sample/parent/consumer/SampleIntegrationParentApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-parent-context/src/test/java/sample/parent/consumer/SampleIntegrationParentApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-parent-context/src/test/java/sample/parent/producer/ProducerApplication.java b/spring-boot-samples/spring-boot-sample-parent-context/src/test/java/sample/parent/producer/ProducerApplication.java
index 0ff4287531a..5ca285ac392 100644
--- a/spring-boot-samples/spring-boot-sample-parent-context/src/test/java/sample/parent/producer/ProducerApplication.java
+++ b/spring-boot-samples/spring-boot-sample-parent-context/src/test/java/sample/parent/producer/ProducerApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/SampleProfileApplication.java b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/SampleProfileApplication.java
index b127abe8700..758c5320784 100644
--- a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/SampleProfileApplication.java
+++ b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/SampleProfileApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/GenericService.java b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/GenericService.java
index d3dd7322e92..c5bae54e840 100644
--- a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/GenericService.java
+++ b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/GenericService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/GoodbyeWorldService.java b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/GoodbyeWorldService.java
index f79660f37d9..7af8d8f36b5 100644
--- a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/GoodbyeWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/GoodbyeWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/HelloWorldService.java
index 918ac27e154..a60fecd67fe 100644
--- a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/MessageService.java b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/MessageService.java
index 2a9516f92e7..884202d04a7 100644
--- a/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/MessageService.java
+++ b/spring-boot-samples/spring-boot-sample-profile/src/main/java/sample/profile/service/MessageService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-profile/src/test/java/sample/profile/SampleProfileApplicationTests.java b/spring-boot-samples/spring-boot-sample-profile/src/test/java/sample/profile/SampleProfileApplicationTests.java
index 1a65331114e..091f1ff4a83 100644
--- a/spring-boot-samples/spring-boot-sample-profile/src/test/java/sample/profile/SampleProfileApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-profile/src/test/java/sample/profile/SampleProfileApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SampleProperties.java b/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SampleProperties.java
index 62e1679da21..5dc2967bc84 100644
--- a/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SampleProperties.java
+++ b/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SampleProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SamplePropertiesValidator.java b/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SamplePropertiesValidator.java
index d3132d8aff8..c4472f4a908 100644
--- a/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SamplePropertiesValidator.java
+++ b/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SamplePropertiesValidator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SamplePropertyValidationApplication.java b/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SamplePropertyValidationApplication.java
index 4fce67bd2b3..0b45a135a2c 100644
--- a/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SamplePropertyValidationApplication.java
+++ b/spring-boot-samples/spring-boot-sample-property-validation/src/main/java/sample/propertyvalidation/SamplePropertyValidationApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-property-validation/src/test/java/sample/propertyvalidation/SamplePropertyValidationApplicationTests.java b/spring-boot-samples/spring-boot-sample-property-validation/src/test/java/sample/propertyvalidation/SamplePropertyValidationApplicationTests.java
index f645627f08a..f7d868e5e46 100644
--- a/spring-boot-samples/spring-boot-sample-property-validation/src/test/java/sample/propertyvalidation/SamplePropertyValidationApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-property-validation/src/test/java/sample/propertyvalidation/SamplePropertyValidationApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-reactive-oauth2-client/src/test/java/sample/oauth2/client/SampleReactiveOAuth2ClientApplicationTests.java b/spring-boot-samples/spring-boot-sample-reactive-oauth2-client/src/test/java/sample/oauth2/client/SampleReactiveOAuth2ClientApplicationTests.java
index 44df5eb7f5c..af4be782bea 100644
--- a/spring-boot-samples/spring-boot-sample-reactive-oauth2-client/src/test/java/sample/oauth2/client/SampleReactiveOAuth2ClientApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-reactive-oauth2-client/src/test/java/sample/oauth2/client/SampleReactiveOAuth2ClientApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-secure/src/main/java/sample/secure/SampleSecureApplication.java b/spring-boot-samples/spring-boot-sample-secure/src/main/java/sample/secure/SampleSecureApplication.java
index f6629c4be1d..60ec68c3a24 100644
--- a/spring-boot-samples/spring-boot-sample-secure/src/main/java/sample/secure/SampleSecureApplication.java
+++ b/spring-boot-samples/spring-boot-sample-secure/src/main/java/sample/secure/SampleSecureApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-secure/src/main/java/sample/secure/SampleService.java b/spring-boot-samples/spring-boot-sample-secure/src/main/java/sample/secure/SampleService.java
index 5099ca66bb2..f8e584e10a0 100644
--- a/spring-boot-samples/spring-boot-sample-secure/src/main/java/sample/secure/SampleService.java
+++ b/spring-boot-samples/spring-boot-sample-secure/src/main/java/sample/secure/SampleService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-secure/src/test/java/sample/secure/SampleSecureApplicationTests.java b/spring-boot-samples/spring-boot-sample-secure/src/test/java/sample/secure/SampleSecureApplicationTests.java
index 3c81f87d8ad..fb926d7170f 100644
--- a/spring-boot-samples/spring-boot-sample-secure/src/test/java/sample/secure/SampleSecureApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-secure/src/test/java/sample/secure/SampleSecureApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-servlet/src/main/java/sample/servlet/SampleServletApplication.java b/spring-boot-samples/spring-boot-sample-servlet/src/main/java/sample/servlet/SampleServletApplication.java
index bfdfd2562fe..0706d1e9552 100644
--- a/spring-boot-samples/spring-boot-sample-servlet/src/main/java/sample/servlet/SampleServletApplication.java
+++ b/spring-boot-samples/spring-boot-sample-servlet/src/main/java/sample/servlet/SampleServletApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-servlet/src/test/java/sample/servlet/SampleServletApplicationTests.java b/spring-boot-samples/spring-boot-sample-servlet/src/test/java/sample/servlet/SampleServletApplicationTests.java
index 611f06dab84..a23f1b71cf1 100644
--- a/spring-boot-samples/spring-boot-sample-servlet/src/test/java/sample/servlet/SampleServletApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-servlet/src/test/java/sample/servlet/SampleServletApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/ExitException.java b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/ExitException.java
index 60c34cf7514..2352a2058e4 100644
--- a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/ExitException.java
+++ b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/ExitException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleSimpleApplication.java b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleSimpleApplication.java
index 969ed75d9b1..38ec17cc79c 100644
--- a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleSimpleApplication.java
+++ b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleSimpleApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/service/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/service/HelloWorldService.java
index 51838625b64..2e2ad8a53e9 100644
--- a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/service/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/service/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java b/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java
index 5f862b8bd0d..580a9654952 100644
--- a/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SpringTestSampleSimpleApplicationTests.java b/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SpringTestSampleSimpleApplicationTests.java
index 58b11676340..856593f5335 100644
--- a/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SpringTestSampleSimpleApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SpringTestSampleSimpleApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-test/src/test/java/sample/test/domain/VehicleIdentificationNumberTests.java b/spring-boot-samples/spring-boot-sample-test/src/test/java/sample/test/domain/VehicleIdentificationNumberTests.java
index 7de618af26e..e6da4c8b021 100644
--- a/spring-boot-samples/spring-boot-sample-test/src/test/java/sample/test/domain/VehicleIdentificationNumberTests.java
+++ b/spring-boot-samples/spring-boot-sample-test/src/test/java/sample/test/domain/VehicleIdentificationNumberTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/SampleTestNGApplication.java b/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/SampleTestNGApplication.java
index e05126ac4cf..926597e6933 100644
--- a/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/SampleTestNGApplication.java
+++ b/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/SampleTestNGApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/service/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/service/HelloWorldService.java
index 0cf0679cf58..e851ddf7785 100644
--- a/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/service/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/service/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/web/SampleController.java b/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/web/SampleController.java
index cb076e8b2ca..571fadd82b9 100644
--- a/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-testng/src/test/java/sample/testng/SampleTestNGApplicationTests.java b/spring-boot-samples/spring-boot-sample-testng/src/test/java/sample/testng/SampleTestNGApplicationTests.java
index 9a97db1738c..52323f7ffcd 100644
--- a/spring-boot-samples/spring-boot-sample-testng/src/test/java/sample/testng/SampleTestNGApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-testng/src/test/java/sample/testng/SampleTestNGApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/MyException.java b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/MyException.java
index 8f9b5082bbd..c2a1048401f 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/MyException.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/MyException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/MyRestResponse.java b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/MyRestResponse.java
index 5494fad0e76..8be2d3f9361 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/MyRestResponse.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/MyRestResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/SampleTomcatJspApplication.java b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/SampleTomcatJspApplication.java
index dd198793ab4..fee593d637a 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/SampleTomcatJspApplication.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/SampleTomcatJspApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/WelcomeController.java b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/WelcomeController.java
index 028b42d2e90..89e437171e8 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/WelcomeController.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/main/java/sample/tomcat/jsp/WelcomeController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/test/java/sample/tomcat/jsp/SampleWebJspApplicationTests.java b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/test/java/sample/tomcat/jsp/SampleWebJspApplicationTests.java
index 377899ab5d3..bfed1ef4632 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/test/java/sample/tomcat/jsp/SampleWebJspApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-jsp/src/test/java/sample/tomcat/jsp/SampleWebJspApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/multiconnector/SampleTomcatTwoConnectorsApplication.java b/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/multiconnector/SampleTomcatTwoConnectorsApplication.java
index 1767eb2b223..734e0f34b54 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/multiconnector/SampleTomcatTwoConnectorsApplication.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/multiconnector/SampleTomcatTwoConnectorsApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/multiconnector/web/SampleController.java b/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/multiconnector/web/SampleController.java
index ec03532ccb5..02fef2fbe83 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/multiconnector/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/main/java/sample/tomcat/multiconnector/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/test/java/sample/tomcat/multiconnector/SampleTomcatTwoConnectorsApplicationTests.java b/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/test/java/sample/tomcat/multiconnector/SampleTomcatTwoConnectorsApplicationTests.java
index 63bc16e77b9..d17b4dde485 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/test/java/sample/tomcat/multiconnector/SampleTomcatTwoConnectorsApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-multi-connectors/src/test/java/sample/tomcat/multiconnector/SampleTomcatTwoConnectorsApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-ssl/src/main/java/sample/tomcat/ssl/SampleTomcatSslApplication.java b/spring-boot-samples/spring-boot-sample-tomcat-ssl/src/main/java/sample/tomcat/ssl/SampleTomcatSslApplication.java
index d78e963955c..1fbcee25dc8 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-ssl/src/main/java/sample/tomcat/ssl/SampleTomcatSslApplication.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-ssl/src/main/java/sample/tomcat/ssl/SampleTomcatSslApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat-ssl/src/main/java/sample/tomcat/ssl/web/SampleController.java b/spring-boot-samples/spring-boot-sample-tomcat-ssl/src/main/java/sample/tomcat/ssl/web/SampleController.java
index 04c4c77dc71..ff00b315c56 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat-ssl/src/main/java/sample/tomcat/ssl/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat-ssl/src/main/java/sample/tomcat/ssl/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/SampleTomcatApplication.java b/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/SampleTomcatApplication.java
index 3d0be5f9673..a16ccac9136 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/SampleTomcatApplication.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/SampleTomcatApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/service/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/service/HelloWorldService.java
index 1f15a99bb89..095a009d03e 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/service/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/service/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/web/SampleController.java b/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/web/SampleController.java
index f0ec225b7d1..d608fff1b88 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-tomcat/src/test/java/sample/tomcat/SampleTomcatApplicationTests.java b/spring-boot-samples/spring-boot-sample-tomcat/src/test/java/sample/tomcat/SampleTomcatApplicationTests.java
index f3f68f17d33..7e006173d80 100644
--- a/spring-boot-samples/spring-boot-sample-tomcat/src/test/java/sample/tomcat/SampleTomcatApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-tomcat/src/test/java/sample/tomcat/SampleTomcatApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-traditional/src/main/java/sample/traditional/SampleTraditionalApplication.java b/spring-boot-samples/spring-boot-sample-traditional/src/main/java/sample/traditional/SampleTraditionalApplication.java
index 8954eeeb4c3..fca2258b19c 100644
--- a/spring-boot-samples/spring-boot-sample-traditional/src/main/java/sample/traditional/SampleTraditionalApplication.java
+++ b/spring-boot-samples/spring-boot-sample-traditional/src/main/java/sample/traditional/SampleTraditionalApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-traditional/src/main/java/sample/traditional/config/WebConfig.java b/spring-boot-samples/spring-boot-sample-traditional/src/main/java/sample/traditional/config/WebConfig.java
index 513bffb5cb2..4593a6b3435 100644
--- a/spring-boot-samples/spring-boot-sample-traditional/src/main/java/sample/traditional/config/WebConfig.java
+++ b/spring-boot-samples/spring-boot-sample-traditional/src/main/java/sample/traditional/config/WebConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-traditional/src/test/java/sample/traditional/SampleTraditionalApplicationTests.java b/spring-boot-samples/spring-boot-sample-traditional/src/test/java/sample/traditional/SampleTraditionalApplicationTests.java
index 596504f8a7c..6098ab66dd1 100644
--- a/spring-boot-samples/spring-boot-sample-traditional/src/test/java/sample/traditional/SampleTraditionalApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-traditional/src/test/java/sample/traditional/SampleTraditionalApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/ssl/SampleUndertowSslApplication.java b/spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/ssl/SampleUndertowSslApplication.java
index 75531fa9979..4c3c4150a54 100644
--- a/spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/ssl/SampleUndertowSslApplication.java
+++ b/spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/ssl/SampleUndertowSslApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/ssl/web/SampleController.java b/spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/ssl/web/SampleController.java
index d401e478be5..d7f53663573 100644
--- a/spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/ssl/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-undertow-ssl/src/main/java/sample/undertow/ssl/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-undertow-ssl/src/test/java/sample/undertow/ssl/SampleUndertowSslApplicationTests.java b/spring-boot-samples/spring-boot-sample-undertow-ssl/src/test/java/sample/undertow/ssl/SampleUndertowSslApplicationTests.java
index ba8e2a5e74f..5b205813d5f 100644
--- a/spring-boot-samples/spring-boot-sample-undertow-ssl/src/test/java/sample/undertow/ssl/SampleUndertowSslApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-undertow-ssl/src/test/java/sample/undertow/ssl/SampleUndertowSslApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/SampleUndertowApplication.java b/spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/SampleUndertowApplication.java
index 2bed056a140..9e5f04218dd 100644
--- a/spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/SampleUndertowApplication.java
+++ b/spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/SampleUndertowApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/web/SampleController.java b/spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/web/SampleController.java
index e4f5cbc9cad..29cdeeb180f 100644
--- a/spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/web/SampleController.java
+++ b/spring-boot-samples/spring-boot-sample-undertow/src/main/java/sample/undertow/web/SampleController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-undertow/src/test/java/sample/undertow/SampleUndertowApplicationTests.java b/spring-boot-samples/spring-boot-sample-undertow/src/test/java/sample/undertow/SampleUndertowApplicationTests.java
index feaed38bbad..99fe1393901 100644
--- a/spring-boot-samples/spring-boot-sample-undertow/src/test/java/sample/undertow/SampleUndertowApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-undertow/src/test/java/sample/undertow/SampleUndertowApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-war/src/main/java/sample/war/MyController.java b/spring-boot-samples/spring-boot-sample-war/src/main/java/sample/war/MyController.java
index 9beb60dbcb4..21d9995b1ed 100644
--- a/spring-boot-samples/spring-boot-sample-war/src/main/java/sample/war/MyController.java
+++ b/spring-boot-samples/spring-boot-sample-war/src/main/java/sample/war/MyController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-war/src/main/java/sample/war/SampleWarApplication.java b/spring-boot-samples/spring-boot-sample-war/src/main/java/sample/war/SampleWarApplication.java
index d3510f1f864..c459e61bcb5 100644
--- a/spring-boot-samples/spring-boot-sample-war/src/main/java/sample/war/SampleWarApplication.java
+++ b/spring-boot-samples/spring-boot-sample-war/src/main/java/sample/war/SampleWarApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-freemarker/src/main/java/sample/freemarker/SampleWebFreeMarkerApplication.java b/spring-boot-samples/spring-boot-sample-web-freemarker/src/main/java/sample/freemarker/SampleWebFreeMarkerApplication.java
index 63866addfaf..130e6436935 100644
--- a/spring-boot-samples/spring-boot-sample-web-freemarker/src/main/java/sample/freemarker/SampleWebFreeMarkerApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-freemarker/src/main/java/sample/freemarker/SampleWebFreeMarkerApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-freemarker/src/main/java/sample/freemarker/WelcomeController.java b/spring-boot-samples/spring-boot-sample-web-freemarker/src/main/java/sample/freemarker/WelcomeController.java
index cce6404dfa0..29947a743d8 100644
--- a/spring-boot-samples/spring-boot-sample-web-freemarker/src/main/java/sample/freemarker/WelcomeController.java
+++ b/spring-boot-samples/spring-boot-sample-web-freemarker/src/main/java/sample/freemarker/WelcomeController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-freemarker/src/test/java/sample/freemarker/SampleWebFreeMarkerApplicationTests.java b/spring-boot-samples/spring-boot-sample-web-freemarker/src/test/java/sample/freemarker/SampleWebFreeMarkerApplicationTests.java
index 42d0d29e5e0..088983dac3a 100644
--- a/spring-boot-samples/spring-boot-sample-web-freemarker/src/test/java/sample/freemarker/SampleWebFreeMarkerApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-web-freemarker/src/test/java/sample/freemarker/SampleWebFreeMarkerApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/InMemoryMessageRepository.java b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/InMemoryMessageRepository.java
index 4fe2645c14b..0bf08a9590b 100644
--- a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/InMemoryMessageRepository.java
+++ b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/InMemoryMessageRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/Message.java b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/Message.java
index c991b780b01..2e4b97a2df3 100644
--- a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/Message.java
+++ b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/Message.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/MessageRepository.java b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/MessageRepository.java
index a6fe20fffb3..0e35ced6e30 100644
--- a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/MessageRepository.java
+++ b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/MessageRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/SampleGroovyTemplateApplication.java b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/SampleGroovyTemplateApplication.java
index 6713027e3a8..98f9dcfe5e1 100644
--- a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/SampleGroovyTemplateApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/SampleGroovyTemplateApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/mvc/MessageController.java b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/mvc/MessageController.java
index 1f364251171..b4d0f2d9d0e 100644
--- a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/mvc/MessageController.java
+++ b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/main/java/sample/groovytemplates/mvc/MessageController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/test/java/sample/groovytemplates/MessageControllerWebTests.java b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/test/java/sample/groovytemplates/MessageControllerWebTests.java
index ffcf6dd4ae8..938e73cdef9 100755
--- a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/test/java/sample/groovytemplates/MessageControllerWebTests.java
+++ b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/test/java/sample/groovytemplates/MessageControllerWebTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/test/java/sample/groovytemplates/SampleGroovyTemplateApplicationTests.java b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/test/java/sample/groovytemplates/SampleGroovyTemplateApplicationTests.java
index 724a7ca56a3..42cc13ea442 100644
--- a/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/test/java/sample/groovytemplates/SampleGroovyTemplateApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-web-groovy-templates/src/test/java/sample/groovytemplates/SampleGroovyTemplateApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-jsp/src/main/java/sample/jsp/SampleWebJspApplication.java b/spring-boot-samples/spring-boot-sample-web-jsp/src/main/java/sample/jsp/SampleWebJspApplication.java
index 8bee564b6be..52a282e31a2 100644
--- a/spring-boot-samples/spring-boot-sample-web-jsp/src/main/java/sample/jsp/SampleWebJspApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-jsp/src/main/java/sample/jsp/SampleWebJspApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-jsp/src/main/java/sample/jsp/WelcomeController.java b/spring-boot-samples/spring-boot-sample-web-jsp/src/main/java/sample/jsp/WelcomeController.java
index e2309fd6aec..5be4f3900fe 100644
--- a/spring-boot-samples/spring-boot-sample-web-jsp/src/main/java/sample/jsp/WelcomeController.java
+++ b/spring-boot-samples/spring-boot-sample-web-jsp/src/main/java/sample/jsp/WelcomeController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-jsp/src/test/java/sample/jsp/SampleWebJspApplicationTests.java b/spring-boot-samples/spring-boot-sample-web-jsp/src/test/java/sample/jsp/SampleWebJspApplicationTests.java
index 9b60a9430a9..97383995d31 100644
--- a/spring-boot-samples/spring-boot-sample-web-jsp/src/test/java/sample/jsp/SampleWebJspApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-web-jsp/src/test/java/sample/jsp/SampleWebJspApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-method-security/src/main/java/sample/security/method/SampleMethodSecurityApplication.java b/spring-boot-samples/spring-boot-sample-web-method-security/src/main/java/sample/security/method/SampleMethodSecurityApplication.java
index 76aef377168..c4d4b5d03c7 100644
--- a/spring-boot-samples/spring-boot-sample-web-method-security/src/main/java/sample/security/method/SampleMethodSecurityApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-method-security/src/main/java/sample/security/method/SampleMethodSecurityApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-method-security/src/test/java/sample/security/method/SampleMethodSecurityApplicationTests.java b/spring-boot-samples/spring-boot-sample-web-method-security/src/test/java/sample/security/method/SampleMethodSecurityApplicationTests.java
index 6db9a502505..9d7372448da 100644
--- a/spring-boot-samples/spring-boot-sample-web-method-security/src/test/java/sample/security/method/SampleMethodSecurityApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-web-method-security/src/test/java/sample/security/method/SampleMethodSecurityApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-mustache/src/main/java/sample/mustache/SampleWebMustacheApplication.java b/spring-boot-samples/spring-boot-sample-web-mustache/src/main/java/sample/mustache/SampleWebMustacheApplication.java
index 0022478dcbc..701dbad0632 100644
--- a/spring-boot-samples/spring-boot-sample-web-mustache/src/main/java/sample/mustache/SampleWebMustacheApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-mustache/src/main/java/sample/mustache/SampleWebMustacheApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-mustache/src/main/java/sample/mustache/WelcomeController.java b/spring-boot-samples/spring-boot-sample-web-mustache/src/main/java/sample/mustache/WelcomeController.java
index 8389d73d08b..2a0dd0580bb 100644
--- a/spring-boot-samples/spring-boot-sample-web-mustache/src/main/java/sample/mustache/WelcomeController.java
+++ b/spring-boot-samples/spring-boot-sample-web-mustache/src/main/java/sample/mustache/WelcomeController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-mustache/src/test/java/sample/mustache/SampleWebMustacheApplicationTests.java b/spring-boot-samples/spring-boot-sample-web-mustache/src/test/java/sample/mustache/SampleWebMustacheApplicationTests.java
index 24121530265..de597f2c9c1 100644
--- a/spring-boot-samples/spring-boot-sample-web-mustache/src/test/java/sample/mustache/SampleWebMustacheApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-web-mustache/src/test/java/sample/mustache/SampleWebMustacheApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-secure-custom/src/main/java/sample/web/secure/custom/SampleWebSecureCustomApplication.java b/spring-boot-samples/spring-boot-sample-web-secure-custom/src/main/java/sample/web/secure/custom/SampleWebSecureCustomApplication.java
index 1541d363731..3964564c6f3 100644
--- a/spring-boot-samples/spring-boot-sample-web-secure-custom/src/main/java/sample/web/secure/custom/SampleWebSecureCustomApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-secure-custom/src/main/java/sample/web/secure/custom/SampleWebSecureCustomApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-secure/src/main/java/sample/web/secure/SampleWebSecureApplication.java b/spring-boot-samples/spring-boot-sample-web-secure/src/main/java/sample/web/secure/SampleWebSecureApplication.java
index 218f1b14e71..6984f3c06dc 100644
--- a/spring-boot-samples/spring-boot-sample-web-secure/src/main/java/sample/web/secure/SampleWebSecureApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-secure/src/main/java/sample/web/secure/SampleWebSecureApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-secure/src/test/java/sample/web/secure/SampleSecureApplicationTests.java b/spring-boot-samples/spring-boot-sample-web-secure/src/test/java/sample/web/secure/SampleSecureApplicationTests.java
index 8cec5b7d121..2ebf3c41732 100644
--- a/spring-boot-samples/spring-boot-sample-web-secure/src/test/java/sample/web/secure/SampleSecureApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-web-secure/src/test/java/sample/web/secure/SampleSecureApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-static/src/main/java/sample/web/staticcontent/SampleWebStaticApplication.java b/spring-boot-samples/spring-boot-sample-web-static/src/main/java/sample/web/staticcontent/SampleWebStaticApplication.java
index ec876a52216..85b4c86dd28 100644
--- a/spring-boot-samples/spring-boot-sample-web-static/src/main/java/sample/web/staticcontent/SampleWebStaticApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-static/src/main/java/sample/web/staticcontent/SampleWebStaticApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/InMemoryMessageRepository.java b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/InMemoryMessageRepository.java
index 6eced7f0432..732dd1cbf33 100755
--- a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/InMemoryMessageRepository.java
+++ b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/InMemoryMessageRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/Message.java b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/Message.java
index 5059ae20223..32fa0cad219 100644
--- a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/Message.java
+++ b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/Message.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/MessageRepository.java b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/MessageRepository.java
index 1349244ad3c..3b84e9d7ec4 100755
--- a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/MessageRepository.java
+++ b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/MessageRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/SampleWebUiApplication.java b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/SampleWebUiApplication.java
index c4dacf005fe..ea456a90448 100644
--- a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/SampleWebUiApplication.java
+++ b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/SampleWebUiApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/mvc/MessageController.java b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/mvc/MessageController.java
index 40e81972434..96ba436f925 100755
--- a/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/mvc/MessageController.java
+++ b/spring-boot-samples/spring-boot-sample-web-ui/src/main/java/sample/web/ui/mvc/MessageController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/SampleJettyWebSocketsApplication.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/SampleJettyWebSocketsApplication.java
index bc3ad3779ad..8b91831c9fe 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/SampleJettyWebSocketsApplication.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/SampleJettyWebSocketsApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/GreetingService.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/GreetingService.java
index aa2d4ee3f74..684b16d91bc 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/GreetingService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/GreetingService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/SimpleClientWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/SimpleClientWebSocketHandler.java
index 2d6ab324494..d8414a77bea 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/SimpleClientWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/SimpleClientWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/SimpleGreetingService.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/SimpleGreetingService.java
index 35e1250ba64..9dead7832da 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/SimpleGreetingService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/client/SimpleGreetingService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/DefaultEchoService.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/DefaultEchoService.java
index 46e30a53aa2..57a5879b0bc 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/DefaultEchoService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/DefaultEchoService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/EchoService.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/EchoService.java
index 945cc152ebb..006c0fbc42b 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/EchoService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/EchoService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/EchoWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/EchoWebSocketHandler.java
index 8bc839fca3c..fdba63d8f11 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/EchoWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/echo/EchoWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/reverse/ReverseWebSocketEndpoint.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/reverse/ReverseWebSocketEndpoint.java
index b0987832ef1..7e04228d7f8 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/reverse/ReverseWebSocketEndpoint.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/reverse/ReverseWebSocketEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Direction.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Direction.java
index 06507f08b43..47fbba8ac8f 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Direction.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Direction.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Location.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Location.java
index bd4c8a74505..11072d857ec 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Location.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Location.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Snake.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Snake.java
index ea8d837fccd..f3f18b119d1 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Snake.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/Snake.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeTimer.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeTimer.java
index 46217775658..212cb46f28a 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeTimer.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeTimer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeUtils.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeUtils.java
index 0421c8c372f..70b6203ac3b 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeUtils.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeWebSocketHandler.java
index 3f97792b059..4430afe6d90 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/main/java/samples/websocket/jetty/snake/SnakeWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/test/java/samples/websocket/jetty/snake/SnakeTimerTests.java b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/test/java/samples/websocket/jetty/snake/SnakeTimerTests.java
index 340a2e4cbcb..0b7c8271b6e 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-jetty/src/test/java/samples/websocket/jetty/snake/SnakeTimerTests.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-jetty/src/test/java/samples/websocket/jetty/snake/SnakeTimerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/SampleTomcatWebSocketApplication.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/SampleTomcatWebSocketApplication.java
index 75894228e43..27325cf7469 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/SampleTomcatWebSocketApplication.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/SampleTomcatWebSocketApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/GreetingService.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/GreetingService.java
index d643d522d9a..29f8b888161 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/GreetingService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/GreetingService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/SimpleClientWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/SimpleClientWebSocketHandler.java
index 47630abf42d..b64d4e8bfa6 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/SimpleClientWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/SimpleClientWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/SimpleGreetingService.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/SimpleGreetingService.java
index 17353b72f3d..6a93f6c2cec 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/SimpleGreetingService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/client/SimpleGreetingService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/DefaultEchoService.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/DefaultEchoService.java
index 8feef7db772..9e1212c3121 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/DefaultEchoService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/DefaultEchoService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/EchoService.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/EchoService.java
index 07218414804..a188a47a01d 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/EchoService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/EchoService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/EchoWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/EchoWebSocketHandler.java
index 28291104c71..8ce8fbef9a1 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/EchoWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/echo/EchoWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/reverse/ReverseWebSocketEndpoint.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/reverse/ReverseWebSocketEndpoint.java
index 094f421dd1b..7db696b4807 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/reverse/ReverseWebSocketEndpoint.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/reverse/ReverseWebSocketEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Direction.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Direction.java
index 4cd7baa4fc3..9ffe6f776d1 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Direction.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Direction.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Location.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Location.java
index 1a1c199d0ec..0137f199658 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Location.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Location.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Snake.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Snake.java
index 857679a58f9..d9caf6b1d12 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Snake.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/Snake.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeTimer.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeTimer.java
index 05cbe519456..173dfa98d95 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeTimer.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeTimer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeUtils.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeUtils.java
index 3cd0c61d03d..8fbb5910203 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeUtils.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeWebSocketHandler.java
index 84411f784a0..a9e880c866f 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/main/java/samples/websocket/tomcat/snake/SnakeWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/test/java/samples/websocket/tomcat/snake/SnakeTimerTests.java b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/test/java/samples/websocket/tomcat/snake/SnakeTimerTests.java
index e3210f8815f..880e2ccddd3 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/test/java/samples/websocket/tomcat/snake/SnakeTimerTests.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-tomcat/src/test/java/samples/websocket/tomcat/snake/SnakeTimerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/SampleUndertowWebSocketsApplication.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/SampleUndertowWebSocketsApplication.java
index ee13acfd6be..d38cbeb91ce 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/SampleUndertowWebSocketsApplication.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/SampleUndertowWebSocketsApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/GreetingService.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/GreetingService.java
index c1e84eaa256..9e80f3fd9a4 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/GreetingService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/GreetingService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/SimpleClientWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/SimpleClientWebSocketHandler.java
index 9f9b1dffa87..d43bb546a38 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/SimpleClientWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/SimpleClientWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/SimpleGreetingService.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/SimpleGreetingService.java
index 232bce2ab77..ebb99bd826f 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/SimpleGreetingService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/client/SimpleGreetingService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/DefaultEchoService.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/DefaultEchoService.java
index b1380cc31b2..530b30551dd 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/DefaultEchoService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/DefaultEchoService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/EchoService.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/EchoService.java
index a0bb20d14e8..bd1ece52a17 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/EchoService.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/EchoService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/EchoWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/EchoWebSocketHandler.java
index 04cf7688a7e..f6e02d348e5 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/EchoWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/echo/EchoWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/reverse/ReverseWebSocketEndpoint.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/reverse/ReverseWebSocketEndpoint.java
index d114ab1f237..b8e1b61d26a 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/reverse/ReverseWebSocketEndpoint.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/reverse/ReverseWebSocketEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Direction.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Direction.java
index 4854eec6297..ee1296271c5 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Direction.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Direction.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Location.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Location.java
index 2bfa27892b9..9c094aff02d 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Location.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Location.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Snake.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Snake.java
index bc5426e25e1..5f77854f46c 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Snake.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/Snake.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeTimer.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeTimer.java
index 67e4e4a3c11..3ec277f0b0e 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeTimer.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeTimer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeUtils.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeUtils.java
index 23712468774..85a319b2762 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeUtils.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeWebSocketHandler.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeWebSocketHandler.java
index ee77bfa0905..27fe1607daa 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeWebSocketHandler.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/main/java/samples/websocket/undertow/snake/SnakeWebSocketHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/test/java/samples/websocket/undertow/snake/SnakeTimerTests.java b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/test/java/samples/websocket/undertow/snake/SnakeTimerTests.java
index 4949fa340bf..fcef5877dc7 100644
--- a/spring-boot-samples/spring-boot-sample-websocket-undertow/src/test/java/samples/websocket/undertow/snake/SnakeTimerTests.java
+++ b/spring-boot-samples/spring-boot-sample-websocket-undertow/src/test/java/samples/websocket/undertow/snake/SnakeTimerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-xml/src/main/java/sample/xml/SampleSpringXmlApplication.java b/spring-boot-samples/spring-boot-sample-xml/src/main/java/sample/xml/SampleSpringXmlApplication.java
index b6f3358b45b..2806b38a12e 100644
--- a/spring-boot-samples/spring-boot-sample-xml/src/main/java/sample/xml/SampleSpringXmlApplication.java
+++ b/spring-boot-samples/spring-boot-sample-xml/src/main/java/sample/xml/SampleSpringXmlApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-xml/src/main/java/sample/xml/service/HelloWorldService.java b/spring-boot-samples/spring-boot-sample-xml/src/main/java/sample/xml/service/HelloWorldService.java
index d0d6730d689..36415b54313 100644
--- a/spring-boot-samples/spring-boot-sample-xml/src/main/java/sample/xml/service/HelloWorldService.java
+++ b/spring-boot-samples/spring-boot-sample-xml/src/main/java/sample/xml/service/HelloWorldService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2013 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-samples/spring-boot-sample-xml/src/test/java/sample/xml/SampleSpringXmlApplicationTests.java b/spring-boot-samples/spring-boot-sample-xml/src/test/java/sample/xml/SampleSpringXmlApplicationTests.java
index d36199419a2..eec592fc9dc 100644
--- a/spring-boot-samples/spring-boot-sample-xml/src/test/java/sample/xml/SampleSpringXmlApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-xml/src/test/java/sample/xml/SampleSpringXmlApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.