diff --git a/buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitectureCheck.java b/buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitectureCheck.java
index be13c429ba..de967e4176 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitectureCheck.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitectureCheck.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitectureRules.java b/buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitectureRules.java
index 4a21121dd1..387b76acc4 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitectureRules.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/architecture/ArchitectureRules.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 the original author or authors.
+ * Copyright 2024-2025 the original author or authors.
  *
  * Licensed under the 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-testcontainers/src/main/java/org/springframework/boot/testcontainers/context/ImportTestcontainers.java b/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/context/ImportTestcontainers.java
index 1af2eee987..72940ec798 100644
--- a/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/context/ImportTestcontainers.java
+++ b/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/context/ImportTestcontainers.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the 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/logging/logback/DebugLogbackConfigurator.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/DebugLogbackConfigurator.java
index 0ab68bdd04..b162d0df9a 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/DebugLogbackConfigurator.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/DebugLogbackConfigurator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.