diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ResourcePropertiesBindingTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ResourcePropertiesBindingTests.java
index d78f9041aa2..97c66c4207f 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ResourcePropertiesBindingTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ResourcePropertiesBindingTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the 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/ConfigFileApplicationContextInitializerTests.java b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/ConfigFileApplicationContextInitializerTests.java
index d94f6549b0a..ba81a9e802e 100644
--- a/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/ConfigFileApplicationContextInitializerTests.java
+++ b/spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/context/ConfigFileApplicationContextInitializerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the 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/jta/atomikos/AtomikosConnectionFactoryBeanTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/jta/atomikos/AtomikosConnectionFactoryBeanTests.java
index 7c790e9c126..0f9d348416f 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/jta/atomikos/AtomikosConnectionFactoryBeanTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/jta/atomikos/AtomikosConnectionFactoryBeanTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the 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/jta/atomikos/AtomikosDataSourceBeanTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/jta/atomikos/AtomikosDataSourceBeanTests.java
index 522da6c472c..b078d0012e1 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/jta/atomikos/AtomikosDataSourceBeanTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/jta/atomikos/AtomikosDataSourceBeanTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the 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/web/servlet/context/AnnotationConfigServletWebServerApplicationContextTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/context/AnnotationConfigServletWebServerApplicationContextTests.java
index a1f4e494459..d4d78c19812 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/context/AnnotationConfigServletWebServerApplicationContextTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/context/AnnotationConfigServletWebServerApplicationContextTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the 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/web/servlet/mock/MockServlet.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/mock/MockServlet.java
index 54c1f6af248..b3f108f9a83 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/mock/MockServlet.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/mock/MockServlet.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-data-couchbase/src/test/java/smoketest/data/couchbase/SampleCouchbaseApplicationTests.java b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-data-couchbase/src/test/java/smoketest/data/couchbase/SampleCouchbaseApplicationTests.java
index 956dd6666a3..b489c7bd421 100644
--- a/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-data-couchbase/src/test/java/smoketest/data/couchbase/SampleCouchbaseApplicationTests.java
+++ b/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-data-couchbase/src/test/java/smoketest/data/couchbase/SampleCouchbaseApplicationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.