diff --git a/spring-web/src/main/java/org/springframework/http/codec/ServerSentEvent.java b/spring-web/src/main/java/org/springframework/http/codec/ServerSentEvent.java
index 08280e4015c..b2bf41162dd 100644
--- a/spring-web/src/main/java/org/springframework/http/codec/ServerSentEvent.java
+++ b/spring-web/src/main/java/org/springframework/http/codec/ServerSentEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2021 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.