diff --git a/CHANGELOG.md b/CHANGELOG.md
deleted file mode 100644
index 713d726..0000000
--- a/CHANGELOG.md
+++ /dev/null
@@ -1,45 +0,0 @@
-# 2021
-
-## 07.12
-
-- Split package.
-
-## 07.05
-
-- Added gripper model for Pro320 and modified urdf.
-- Fixed initial pose of Pro600.
-
-## 06.28
-
-- simple_gui: Allow Ctrl+C to kill program (for roslaunch) [#28](https://github.com/elephantrobotics/mycobot_ros/pull/28)
-
-## 06.22
-
-- Added Pro600 model.
-- Fixed Pro320 model that adding volume collision.
-
-## 06.09
-
-- Added Pro320 model.
-- Added slider controlling script fro Pro320.
-- Docker support both nvidia/without nvidia.
-
-## 05.28
-
-- Fixed docker file for ros melodic. [#22](https://github.com/elephantrobotics/mycobot_ros/pull/22) [#23](https://github.com/elephantrobotics/mycobot_ros/pull/23)
-- Added industrial_ci and update package.xml [#24](https://github.com/elephantrobotics/mycobot_ros/pull/24)
-- Added more compile time dependency detection.
-- Added vision code for Mycobot.
-
-## 05.21
-
-- Feature: simple gui.
-
-## 05.13
-
-- Specification package name.
-- Specification file nmae.
-- Added teleop keyboard control.
-- Intergrated MoveIt.
-- Update sync moveit plan script.
-
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
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index 0000000..f8998dd
--- /dev/null
+++ b/CHANGELOG.rst
@@ -0,0 +1,47 @@
+^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog of mycobot_ros
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+2021-07-12
+----------
+- Split package.
+
+2021-07-05
+----------
+- Added gripper model for Pro320 and modified urdf.
+- Fixed initial pose of Pro600.
+
+2021-06-28
+----------
+- simple_gui: Allow Ctrl+C to kill program (for roslaunch) `#28 <https://github.com/elephantrobotics/mycobot_ros/pull/28>`_
+
+2021-06-22
+----------
+- Added Pro600 model.
+- Fixed Pro320 model that adding volume collision.
+
+2021-06-09
+----------
+- Added Pro320 model.
+- Added slider controlling script fro Pro320.
+- Docker support both nvidia/without nvidia.
+
+2021-05-28
+----------
+- Fixed docker file for ros melodic. `#22 <https://github.com/elephantrobotics/mycobot_ros/pull/22>`_  `#23 <https://github.com/elephantrobotics/mycobot_ros/pull/23>`_
+- Added industrial_ci and update package.xml `#24 <https://github.com/elephantrobotics/mycobot_ros/pull/24>`_
+- Added more compile time dependency detection.
+- Added vision code for Mycobot.
+
+2021-05-21
+----------
+- Feature: simple gui.
+
+2021-05-13
+----------
+- Specification package name.
+- Specification file nmae.
+- Added teleop keyboard control.
+- Intergrated MoveIt.
+- Update sync moveit plan script.
+