diff --git a/makefiles/bin/compare_sandbox_makefiles.sh b/makefiles/bin/compare_sandbox_makefiles.sh
index ec00dc3..bd97ce2 100755
--- a/makefiles/bin/compare_sandbox_makefiles.sh
+++ b/makefiles/bin/compare_sandbox_makefiles.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # -----------------------------------------------------------------------
-# Copyright 2022-2023 Open Networking Foundation (ONF) and the ONF Contributors
+# Copyright 2022-2024 Open Networking Foundation (ONF) and the ONF Contributors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.