diff --git a/.all-contributorsrc b/.all-contributorsrc
index b5b6fc7..fdaf737 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -24,6 +24,51 @@
         "code",
         "doc"
       ]
+    },
+    {
+      "login": "OTL",
+      "name": "Takashi Ogura",
+      "avatar_url": "https://avatars.githubusercontent.com/u/207142?v=4",
+      "profile": "https://www.smilerobotics.com",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "toyoshi",
+      "name": "Ryuichiro Toyoshi",
+      "avatar_url": "https://avatars.githubusercontent.com/u/188394?v=4",
+      "profile": "https://github.com/toyoshi",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "Ry0",
+      "name": "Ryo Kabutan",
+      "avatar_url": "https://avatars.githubusercontent.com/u/8924325?v=4",
+      "profile": "https://ry0.github.io/",
+      "contributions": [
+        "design"
+      ]
+    },
+    {
+      "login": "dieu-detruit",
+      "name": "Takafumi Watanabe",
+      "avatar_url": "https://avatars.githubusercontent.com/u/27790373?v=4",
+      "profile": "https://github.com/dieu-detruit",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "graziegrazie",
+      "name": "Yoshiaki Watanabe",
+      "avatar_url": "https://avatars.githubusercontent.com/u/11900858?v=4",
+      "profile": "https://github.com/graziegrazie",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index bac1b77..be997d7 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # mycobot_ros
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-7-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 [![jaywcjlove/sb](https://jaywcjlove.github.io/sb/lang/chinese.svg)](https://www.elephantrobotics.com/docs/myCobot/3-development/4-ros&moveit/)
@@ -122,6 +122,11 @@ Thanks goes to these people ([Emoji Key](https://allcontributors.org/docs/en/emo
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://www.youtube.com/user/Apockill"><img src="https://avatars.githubusercontent.com/u/1740412?v=4?s=100" width="100px;" alt="Alex Thiele"/><br /><sub><b>Alex Thiele</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=apockill" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/nisshan-x"><img src="https://avatars.githubusercontent.com/u/67353276?v=4?s=100" width="100px;" alt="Shinya Nishimoto"/><br /><sub><b>Shinya Nishimoto</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=nisshan-x" title="Code">💻</a> <a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=nisshan-x" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.smilerobotics.com"><img src="https://avatars.githubusercontent.com/u/207142?v=4?s=100" width="100px;" alt="Takashi Ogura"/><br /><sub><b>Takashi Ogura</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=OTL" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/toyoshi"><img src="https://avatars.githubusercontent.com/u/188394?v=4?s=100" width="100px;" alt="Ryuichiro Toyoshi"/><br /><sub><b>Ryuichiro Toyoshi</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=toyoshi" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://ry0.github.io/"><img src="https://avatars.githubusercontent.com/u/8924325?v=4?s=100" width="100px;" alt="Ryo Kabutan"/><br /><sub><b>Ryo Kabutan</b></sub></a><br /><a href="#design-Ry0" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/dieu-detruit"><img src="https://avatars.githubusercontent.com/u/27790373?v=4?s=100" width="100px;" alt="Takafumi Watanabe"/><br /><sub><b>Takafumi Watanabe</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=dieu-detruit" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/graziegrazie"><img src="https://avatars.githubusercontent.com/u/11900858?v=4?s=100" width="100px;" alt="Yoshiaki Watanabe"/><br /><sub><b>Yoshiaki Watanabe</b></sub></a><br /><a href="https://github.com/elephantrobotics/mycobot_ros/commits?author=graziegrazie" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>