diff --git a/autoware_adapi_v1_msgs/package.xml b/autoware_adapi_v1_msgs/package.xml
index 6932080..35fb815 100644
--- a/autoware_adapi_v1_msgs/package.xml
+++ b/autoware_adapi_v1_msgs/package.xml
@@ -2,9 +2,10 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>autoware_adapi_v1_msgs</name>
-  <version>0.0.0</version>
-  <description>The autoware_adapi_v1_msgs package</description>
+  <version>1.2.0</version>
+  <description>The Autoware AD API interfaces</description>
   <maintainer email="isamu.takagi@tier4.jp">Takagi, Isamu</maintainer>
+  <maintainer email="yutaka.kondo@tier4.jp">Yutaka Kondo</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake_auto</buildtool_depend>
diff --git a/autoware_adapi_version_msgs/package.xml b/autoware_adapi_version_msgs/package.xml
index 35db9b3..000704d 100644
--- a/autoware_adapi_version_msgs/package.xml
+++ b/autoware_adapi_version_msgs/package.xml
@@ -2,9 +2,10 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>autoware_adapi_version_msgs</name>
-  <version>0.0.0</version>
-  <description>The autoware_adapi_version_msgs package</description>
+  <version>1.2.0</version>
+  <description>The Autoware AD API version interfaces</description>
   <maintainer email="isamu.takagi@tier4.jp">Takagi, Isamu</maintainer>
+  <maintainer email="yutaka.kondo@tier4.jp">Yutaka Kondo</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake_auto</buildtool_depend>