diff --git a/ppcls/data/imaug/batch_operators.py b/ppcls/data/imaug/batch_operators.py
index e12b7b4d2bfbd6f8409323e9dd259eb1d4ec33ab..79a763b70547599a1f561802a0060b459ac660c9 100644
--- a/ppcls/data/imaug/batch_operators.py
+++ b/ppcls/data/imaug/batch_operators.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.