diff --git a/crane_x7/package.xml b/crane_x7/package.xml
index 4dbbbbf4..88000492 100644
--- a/crane_x7/package.xml
+++ b/crane_x7/package.xml
@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>crane_x7</name>
-  <version>3.3.0</version>
+  <version>3.4.0</version>
   <description>ROS 2 package suite of CRANE-X7</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>Apache License 2.0</license>
diff --git a/crane_x7_control/package.xml b/crane_x7_control/package.xml
index 75ed56b5..f86d2f1e 100644
--- a/crane_x7_control/package.xml
+++ b/crane_x7_control/package.xml
@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>crane_x7_control</name>
-  <version>3.3.0</version>
+  <version>3.4.0</version>
   <description>The CRANE-X7 control package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>Apache License 2.0</license>
diff --git a/crane_x7_examples/package.xml b/crane_x7_examples/package.xml
index 5d33a0bf..57c65881 100644
--- a/crane_x7_examples/package.xml
+++ b/crane_x7_examples/package.xml
@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>crane_x7_examples</name>
-  <version>3.3.0</version>
+  <version>3.4.0</version>
   <description>CRANE-X7 examples package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>Apache License 2.0</license>
diff --git a/crane_x7_gazebo/package.xml b/crane_x7_gazebo/package.xml
index e444dc41..0762fa08 100644
--- a/crane_x7_gazebo/package.xml
+++ b/crane_x7_gazebo/package.xml
@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>crane_x7_gazebo</name>
-  <version>3.3.0</version>
+  <version>3.4.0</version>
   <description>The crane_x7_gazebo package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>Apache License 2.0</license>
diff --git a/crane_x7_moveit_config/package.xml b/crane_x7_moveit_config/package.xml
index 4ad28864..7aff2fb1 100644
--- a/crane_x7_moveit_config/package.xml
+++ b/crane_x7_moveit_config/package.xml
@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>crane_x7_moveit_config</name>
-  <version>3.3.0</version>
+  <version>3.4.0</version>
   <description>CRANE-X7 move_group config package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>Apache License 2.0</license>