diff --git a/buildSrc/src/main/java/org/springframework/build/optional/OptionalDependenciesPlugin.java b/buildSrc/src/main/java/org/springframework/build/optional/OptionalDependenciesPlugin.java
index 8e3898360a..a7aead4126 100644
--- a/buildSrc/src/main/java/org/springframework/build/optional/OptionalDependenciesPlugin.java
+++ b/buildSrc/src/main/java/org/springframework/build/optional/OptionalDependenciesPlugin.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/datasource/ConnectionHolder.java b/spring-jdbc/src/main/java/org/springframework/jdbc/datasource/ConnectionHolder.java
index 45075c4be9..c8f01712c8 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/datasource/ConnectionHolder.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/datasource/ConnectionHolder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/DerbyMaxValueIncrementer.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/DerbyMaxValueIncrementer.java
index 0f1b37441f..021f9b2aa1 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/DerbyMaxValueIncrementer.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/DerbyMaxValueIncrementer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SqlServerMaxValueIncrementer.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SqlServerMaxValueIncrementer.java
index 8a62616c94..ae3479a1bb 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SqlServerMaxValueIncrementer.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SqlServerMaxValueIncrementer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SybaseAnywhereMaxValueIncrementer.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SybaseAnywhereMaxValueIncrementer.java
index ad71dc907d..d394a0934c 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SybaseAnywhereMaxValueIncrementer.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SybaseAnywhereMaxValueIncrementer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SybaseMaxValueIncrementer.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SybaseMaxValueIncrementer.java
index 9abc35d431..fb2b8294d6 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SybaseMaxValueIncrementer.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/incrementer/SybaseMaxValueIncrementer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/LobCreator.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/LobCreator.java
index 8a998d1aa6..865bf4af9d 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/LobCreator.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/LobCreator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/TemporaryLobCreator.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/TemporaryLobCreator.java
index 653f6f0d2a..0c0bed045f 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/TemporaryLobCreator.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/TemporaryLobCreator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-tx/src/main/java/org/springframework/transaction/SavepointManager.java b/spring-tx/src/main/java/org/springframework/transaction/SavepointManager.java
index d626c4f685..f7b4df78a5 100644
--- a/spring-tx/src/main/java/org/springframework/transaction/SavepointManager.java
+++ b/spring-tx/src/main/java/org/springframework/transaction/SavepointManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-webmvc/src/test/java/org/springframework/web/servlet/handler/HandlerMethodMappingTests.java b/spring-webmvc/src/test/java/org/springframework/web/servlet/handler/HandlerMethodMappingTests.java
index 8cbf99ecf2..b197e5c523 100644
--- a/spring-webmvc/src/test/java/org/springframework/web/servlet/handler/HandlerMethodMappingTests.java
+++ b/spring-webmvc/src/test/java/org/springframework/web/servlet/handler/HandlerMethodMappingTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.