diff --git a/noxfile_config.py b/noxfile_config.py
index c2d25be3c118..909c56c94870 100644
--- a/noxfile_config.py
+++ b/noxfile_config.py
@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2021 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.