diff --git a/src/hooks/dhcp/mysql_cb/mysql_cb_messages.mes b/src/hooks/dhcp/mysql_cb/mysql_cb_messages.mes
index ab7458eb96..867ca700ae 100644
--- a/src/hooks/dhcp/mysql_cb/mysql_cb_messages.mes
+++ b/src/hooks/dhcp/mysql_cb/mysql_cb_messages.mes
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2020 Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2018-2021 Internet Systems Consortium, Inc. ("ISC")
 
 $NAMESPACE isc::cb