diff --git a/README.en.md b/README.en.md
index 47bd2ac..64cdab6 100644
--- a/README.en.md
+++ b/README.en.md
@@ -9,7 +9,8 @@ ROS 2 package with URDF description macro for [CRANE-X7](https://rt-net.jp/produ
 ## Supported ROS distributions
 
 - [Foxy](https://github.com/rt-net/crane_x7_description/tree/foxy-devel)
-- Humble
+- [Humble](https://github.com/rt-net/crane_x7_description/tree/ros2)
+- Jazzy
 
 ### ROS 1
 
@@ -17,7 +18,8 @@ ROS 2 package with URDF description macro for [CRANE-X7](https://rt-net.jp/produ
 - [Noetic](https://github.com/rt-net/crane_x7_description/tree/v1.0.0)
 
 ### ROS 2
-
+- [Jazzy](https://github.com/rt-net/crane_x7_description/tree/support_jazzy)
+- [Humble](https://github.com/rt-net/crane_x7_description/tree/ros2)
 - [Foxy](https://github.com/rt-net/crane_x7_description/tree/ros2)
 - [Galactic](https://github.com/rt-net/crane_x7_description/tree/ros2)
 
@@ -27,7 +29,7 @@ ROS 2 package with URDF description macro for [CRANE-X7](https://rt-net.jp/produ
 # Clone crane_x7_description and install dependencies
 mkdir -p ~/ros2_ws/src
 cd ~/ros2_ws/src
-git clone -b ros2 https://github.com/rt-net/crane_x7_description
+git clone -b support_jazzy https://github.com/rt-net/crane_x7_description
 rosdep install -r -y -i --from-paths .
 
 # Build the package
diff --git a/README.md b/README.md
index 1526c82..904b23d 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,8 @@
 ## サポートするROSディストリビューション
 
 - [Foxy](https://github.com/rt-net/crane_x7_description/tree/foxy-devel)
-- Humble
+- [Humble](https://github.com/rt-net/crane_x7_description/tree/ros2)
+- Jazzy
 
 ### ROS 1
 
@@ -17,6 +18,8 @@
 - [Noetic](https://github.com/rt-net/crane_x7_description/tree/master)
 
 ### ROS 2
+- [Jazzy](https://github.com/rt-net/crane_x7_description/tree/support_jazzy)
+- [Humble](https://github.com/rt-net/crane_x7_description/tree/ros2)
 
 - [Foxy](https://github.com/rt-net/crane_x7_description/tree/foxy-devel)
 
@@ -26,7 +29,7 @@
 # 本パッケージをクローンし、依存関係をインストールする
 mkdir -p ~/ros2_ws/src
 cd ~/ros2_ws/src
-git clone -b ros2 https://github.com/rt-net/crane_x7_description
+git clone -b support_jazzy https://github.com/rt-net/crane_x7_description
 rosdep install -r -y -i --from-paths .
 
 # パッケージをビルドする