diff --git a/README.md b/README.md
index abe87694..c0f764d0 100644
--- a/README.md
+++ b/README.md
@@ -388,6 +388,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://kiragoo.github.io"><img src="https://avatars.githubusercontent.com/u/7400711?v=4?s=100" width="100px;" alt="kiragoo"/><br /><sub><b>kiragoo</b></sub></a><br /><a href="https://github.com/kubesphere/kubekey/commits?author=kiragoo" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jojotong"><img src="https://avatars.githubusercontent.com/u/100849526?v=4?s=100" width="100px;" alt="jojotong"/><br /><sub><b>jojotong</b></sub></a><br /><a href="https://github.com/kubesphere/kubekey/commits?author=jojotong" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/littleBlackHouse"><img src="https://avatars.githubusercontent.com/u/54946465?v=4?s=100" width="100px;" alt="littleBlackHouse"/><br /><sub><b>littleBlackHouse</b></sub></a><br /><a href="https://github.com/kubesphere/kubekey/commits?author=littleBlackHouse" title="Code">💻</a> <a href="https://github.com/kubesphere/kubekey/commits?author=littleBlackHouse" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/testwill"><img src="https://avatars.githubusercontent.com/u/8717479?v=4?s=100" width="100px;" alt="guangwu"/><br /><sub><b>guangwu</b></sub></a><br /><a href="https://github.com/kubesphere/kubekey/commits?author=testwill" title="Code">💻</a> <a href="https://github.com/kubesphere/kubekey/commits?author=testwill" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>