diff --git a/sphinx/locale/__init__.py b/sphinx/locale/__init__.py
index 8fc6c1519..5378da0a3 100644
--- a/sphinx/locale/__init__.py
+++ b/sphinx/locale/__init__.py
@@ -4,7 +4,7 @@
 
     Locale utilities.
 
-    :copyright: Copyright 2007-2021 by the Sphinx team, see AUTHORS.
+    :copyright: Copyright 2007-2022 by the Sphinx team, see AUTHORS.
     :license: BSD, see LICENSE for details.
 """