diff --git a/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpoint.java b/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpoint.java
index d65e700f03e..e63a2fcd643 100644
--- a/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpoint.java
+++ b/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/DiskSpaceHealthIndicator.java b/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/DiskSpaceHealthIndicator.java
index 69a6822b57a..914ccdc0a9d 100644
--- a/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/DiskSpaceHealthIndicator.java
+++ b/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/DiskSpaceHealthIndicator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/reader/MetricRegistryMetricReader.java b/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/reader/MetricRegistryMetricReader.java
index 5034f3fd8da..5d1de4b18dc 100644
--- a/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/reader/MetricRegistryMetricReader.java
+++ b/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/reader/MetricRegistryMetricReader.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/rich/MultiMetricRichGaugeReader.java b/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/rich/MultiMetricRichGaugeReader.java
index 4ae9360075a..d42fd7c80e4 100644
--- a/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/rich/MultiMetricRichGaugeReader.java
+++ b/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/rich/MultiMetricRichGaugeReader.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2014 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpointContextPathTests.java b/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpointContextPathTests.java
index d5164306f0e..43e81f828e7 100644
--- a/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpointContextPathTests.java
+++ b/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpointContextPathTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpointIntegrationTests.java b/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpointIntegrationTests.java
index bbbb5d20e4b..bd3552a047f 100644
--- a/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpointIntegrationTests.java
+++ b/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/JolokiaMvcEndpointIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mustache/MustacheProperties.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mustache/MustacheProperties.java
index 1dea5ce3099..4988b15bba8 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mustache/MustacheProperties.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mustache/MustacheProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/Http401AuthenticationEntryPoint.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/Http401AuthenticationEntryPoint.java
index 83a1ff92f90..06eea23240c 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/Http401AuthenticationEntryPoint.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/Http401AuthenticationEntryPoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/install/InstallCommand.java b/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/install/InstallCommand.java
index 00922141402..a8856a4da12 100644
--- a/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/install/InstallCommand.java
+++ b/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/install/InstallCommand.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/SmartImportCustomizer.java b/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/SmartImportCustomizer.java
index 3b6a814617e..0261670149e 100644
--- a/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/SmartImportCustomizer.java
+++ b/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/SmartImportCustomizer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2014 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-parent/src/checkstyle/checkstyle-header.txt b/spring-boot-parent/src/checkstyle/checkstyle-header.txt
index 154aaa1a692..f8eb6c20123 100644
--- a/spring-boot-parent/src/checkstyle/checkstyle-header.txt
+++ b/spring-boot-parent/src/checkstyle/checkstyle-header.txt
@@ -1,5 +1,5 @@
 ^\Q/*\E$
-^\Q * Copyright \E20\d\d\-20\d\d\Q the original author or authors.\E$
+^\Q * Copyright \E2012-20\d\d\Q the original author or authors.\E$
 ^\Q *\E$
 ^\Q * Licensed under the Apache License, Version 2.0 (the "License");\E$
 ^\Q * you may not use this file except in compliance with the License.\E$
diff --git a/spring-boot-test/src/main/java/org/springframework/boot/test/IntegrationTestPropertiesListener.java b/spring-boot-test/src/main/java/org/springframework/boot/test/IntegrationTestPropertiesListener.java
index 2ecefb6a0ca..7ebec38529b 100644
--- a/spring-boot-test/src/main/java/org/springframework/boot/test/IntegrationTestPropertiesListener.java
+++ b/spring-boot-test/src/main/java/org/springframework/boot/test/IntegrationTestPropertiesListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.