diff --git a/tests/test_cli/test_generate_key.py b/tests/test_cli/test_generate_key.py
index ddf518e944..d6520fb2a6 100644
--- a/tests/test_cli/test_generate_key.py
+++ b/tests/test_cli/test_generate_key.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # ------------------------------------------------------------------------------
 #
-#   Copyright 2022 Valory AG
+#   Copyright 2022-2023 Valory AG
 #   Copyright 2018-2021 Fetch.AI Limited
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");