diff --git a/sciurus17/package.xml b/sciurus17/package.xml
index c415aaa..6b66679 100644
--- a/sciurus17/package.xml
+++ b/sciurus17/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>sciurus17</name>
-  <version>3.0.0</version>
+  <version>3.1.0</version>
   <description>ROS 2 package suite of Sciurus17</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
 
diff --git a/sciurus17_control/package.xml b/sciurus17_control/package.xml
index dbc8310..c23d319 100644
--- a/sciurus17_control/package.xml
+++ b/sciurus17_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>sciurus17_control</name>
-  <version>3.0.0</version>
+  <version>3.1.0</version>
   <description>The Sciurus17 control package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>Apache License 2.0</license>
diff --git a/sciurus17_examples/package.xml b/sciurus17_examples/package.xml
index 92e4201..5c49b0c 100644
--- a/sciurus17_examples/package.xml
+++ b/sciurus17_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>sciurus17_examples</name>
-  <version>3.0.0</version>
+  <version>3.1.0</version>
   <description>examples of Sciurus17 ROS package</description>
 
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
diff --git a/sciurus17_gazebo/package.xml b/sciurus17_gazebo/package.xml
index 3828c96..c957cb6 100644
--- a/sciurus17_gazebo/package.xml
+++ b/sciurus17_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>sciurus17_gazebo</name>
-  <version>3.0.0</version>
+  <version>3.1.0</version>
   <description>The sciurus17_gazebo package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>Apache License 2.0</license>
diff --git a/sciurus17_moveit_config/package.xml b/sciurus17_moveit_config/package.xml
index a90dff5..e039840 100644
--- a/sciurus17_moveit_config/package.xml
+++ b/sciurus17_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>sciurus17_moveit_config</name>
-  <version>3.0.0</version>
+  <version>3.1.0</version>
   <description>
      An automatically generated package with all the configuration and launch files for using the sciurus17 with the MoveIt Motion Planning Framework
   </description>
diff --git a/sciurus17_tools/package.xml b/sciurus17_tools/package.xml
index ab010ac..31773a6 100644
--- a/sciurus17_tools/package.xml
+++ b/sciurus17_tools/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>sciurus17_tools</name>
-  <version>3.0.0</version>
+  <version>3.1.0</version>
   <description>The sciurus17_tools package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
 
diff --git a/sciurus17_vision/package.xml b/sciurus17_vision/package.xml
index 5e74b66..f1e41bf 100644
--- a/sciurus17_vision/package.xml
+++ b/sciurus17_vision/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>sciurus17_vision</name>
-  <version>3.0.0</version>
+  <version>3.1.0</version>
   <description>The sciurus17_vision package</description>
   <maintainer email="shop@rt-net.jp">RT Corporation</maintainer>
   <license>Apache License 2.0</license>