diff --git a/ppcls/data/preprocess/ops/operators.py b/ppcls/data/preprocess/ops/operators.py
index e05a61ca0a4a1d51d8b11f922010ce209c2e09c5..a14e22adeecbde4754ee7a5b4a815584e0ede992 100644
--- a/ppcls/data/preprocess/ops/operators.py
+++ b/ppcls/data/preprocess/ops/operators.py
@@ -1,5 +1,5 @@
 """
-# 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.