diff --git a/tests_single/ipsec_test.go b/tests_single/ipsec_test.go
index 0036bb51..7dcab9a0 100644
--- a/tests_single/ipsec_test.go
+++ b/tests_single/ipsec_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2022-2023 Cisco and/or its affiliates.
+// Copyright (c) 2022-2024 Cisco and/or its affiliates.
 //
 // SPDX-License-Identifier: Apache-2.0
 //