diff --git a/map/autoware_lanelet2_map_validator/src/validators/crosswalk/missing_regulatory_elements_for_crosswalk.cpp b/map/autoware_lanelet2_map_validator/src/validators/crosswalk/missing_regulatory_elements_for_crosswalk.cpp
index 898dc9d5..f9cb67af 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/crosswalk/missing_regulatory_elements_for_crosswalk.cpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/crosswalk/missing_regulatory_elements_for_crosswalk.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/crosswalk/regulatory_element_details_for_crosswalks.cpp b/map/autoware_lanelet2_map_validator/src/validators/crosswalk/regulatory_element_details_for_crosswalks.cpp
index 163f6587..7c305c9e 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/crosswalk/regulatory_element_details_for_crosswalks.cpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/crosswalk/regulatory_element_details_for_crosswalks.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/crosswalk/regulatory_element_details_for_crosswalks.hpp b/map/autoware_lanelet2_map_validator/src/validators/crosswalk/regulatory_element_details_for_crosswalks.hpp
index a352cff6..b0a1bc48 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/crosswalk/regulatory_element_details_for_crosswalks.hpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/crosswalk/regulatory_element_details_for_crosswalks.hpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/stop_line/missing_regulatory_elements_for_stop_lines.cpp b/map/autoware_lanelet2_map_validator/src/validators/stop_line/missing_regulatory_elements_for_stop_lines.cpp
index 2c1b8aca..d23c8ca5 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/stop_line/missing_regulatory_elements_for_stop_lines.cpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/stop_line/missing_regulatory_elements_for_stop_lines.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/stop_line/missing_regulatory_elements_for_stop_lines.hpp b/map/autoware_lanelet2_map_validator/src/validators/stop_line/missing_regulatory_elements_for_stop_lines.hpp
index 2e97fa55..e1b8682e 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/stop_line/missing_regulatory_elements_for_stop_lines.hpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/stop_line/missing_regulatory_elements_for_stop_lines.hpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/traffic_light/missing_regulatory_elements_for_traffic_lights.cpp b/map/autoware_lanelet2_map_validator/src/validators/traffic_light/missing_regulatory_elements_for_traffic_lights.cpp
index aeedc6fe..b0ce0a78 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/traffic_light/missing_regulatory_elements_for_traffic_lights.cpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/traffic_light/missing_regulatory_elements_for_traffic_lights.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/traffic_light/regulatory_element_details_for_traffic_lights.cpp b/map/autoware_lanelet2_map_validator/src/validators/traffic_light/regulatory_element_details_for_traffic_lights.cpp
index 99d34989..ace36416 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/traffic_light/regulatory_element_details_for_traffic_lights.cpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/traffic_light/regulatory_element_details_for_traffic_lights.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/traffic_light/regulatory_element_details_for_traffic_lights.hpp b/map/autoware_lanelet2_map_validator/src/validators/traffic_light/regulatory_element_details_for_traffic_lights.hpp
index d5e64024..321bd35f 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/traffic_light/regulatory_element_details_for_traffic_lights.hpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/traffic_light/regulatory_element_details_for_traffic_lights.hpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/validator_template.cpp b/map/autoware_lanelet2_map_validator/src/validators/validator_template.cpp
index c2a921c1..e50644be 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/validator_template.cpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/validator_template.cpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/map/autoware_lanelet2_map_validator/src/validators/validator_template.hpp b/map/autoware_lanelet2_map_validator/src/validators/validator_template.hpp
index dc09c0ff..e541f4e0 100644
--- a/map/autoware_lanelet2_map_validator/src/validators/validator_template.hpp
+++ b/map/autoware_lanelet2_map_validator/src/validators/validator_template.hpp
@@ -1,4 +1,4 @@
-// Copyright 2023 Autoware Foundation
+// Copyright 2024 Autoware Foundation
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.