diff --git a/spring-context/src/main/kotlin/org/springframework/ui/ModelExtensions.kt b/spring-context/src/main/kotlin/org/springframework/ui/ModelExtensions.kt
index 585f1f99493..6da1464d8fd 100644
--- a/spring-context/src/main/kotlin/org/springframework/ui/ModelExtensions.kt
+++ b/spring-context/src/main/kotlin/org/springframework/ui/ModelExtensions.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 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.