diff --git a/planning/behavior_path_planner/include/behavior_path_planner/marker_utils/colors.hpp b/planning/behavior_path_planner/include/behavior_path_planner/marker_utils/colors.hpp
index 1897f04b98934..82c387d04e525 100644
--- a/planning/behavior_path_planner/include/behavior_path_planner/marker_utils/colors.hpp
+++ b/planning/behavior_path_planner/include/behavior_path_planner/marker_utils/colors.hpp
@@ -1,4 +1,4 @@
-// Copyright 2022 TIER IV, Inc.
+// Copyright 2023 TIER IV, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.