diff --git a/tests/test_utils.py b/tests/test_utils.py
index 77294cb724f0d25e4d11eff3c3be9ac5146d7cba..f212c019f515fad1e9aa5eac633a97cacb2903ff 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2018 Branko Majic
+# Copyright (C) 2018, 2020, 2024 Branko Majic
 #
 # This file is part of Gimmecert.
 #