diff --git a/README.md b/README.md
index 0396ebf8..c4b503e6 100644
--- a/README.md
+++ b/README.md
@@ -17,11 +17,11 @@ Macaca WD Client is inspired by [admc/wd](//github.com/admc/wd), according to [W
 
 ## Contributors
 
-|[<img src="https://avatars1.githubusercontent.com/u/1011681?v=4" width="100px;"/><br/><sub><b>xudafeng</b></sub>](https://github.com/xudafeng)<br/>|[<img src="https://avatars1.githubusercontent.com/u/1044425?v=4" width="100px;"/><br/><sub><b>ziczhu</b></sub>](https://github.com/ziczhu)<br/>|[<img src="https://avatars3.githubusercontent.com/u/4006436?v=4" width="100px;"/><br/><sub><b>meowtec</b></sub>](https://github.com/meowtec)<br/>|[<img src="https://avatars2.githubusercontent.com/u/197375?v=4" width="100px;"/><br/><sub><b>jsw0528</b></sub>](https://github.com/jsw0528)<br/>|[<img src="https://avatars1.githubusercontent.com/u/2139038?v=4" width="100px;"/><br/><sub><b>zhangyuheng</b></sub>](https://github.com/zhangyuheng)<br/>|[<img src="https://avatars0.githubusercontent.com/u/2720537?v=4" width="100px;"/><br/><sub><b>tsj1107</b></sub>](https://github.com/tsj1107)<br/>
+|[<img src="https://avatars1.githubusercontent.com/u/1011681?v=4" width="100px;"/><br/><sub><b>xudafeng</b></sub>](https://github.com/xudafeng)<br/>|[<img src="https://avatars1.githubusercontent.com/u/1044425?v=4" width="100px;"/><br/><sub><b>ziczhu</b></sub>](https://github.com/ziczhu)<br/>|[<img src="https://avatars1.githubusercontent.com/u/2139038?v=4" width="100px;"/><br/><sub><b>zhangyuheng</b></sub>](https://github.com/zhangyuheng)<br/>|[<img src="https://avatars3.githubusercontent.com/u/4006436?v=4" width="100px;"/><br/><sub><b>meowtec</b></sub>](https://github.com/meowtec)<br/>|[<img src="https://avatars0.githubusercontent.com/u/2720537?v=4" width="100px;"/><br/><sub><b>tsj1107</b></sub>](https://github.com/tsj1107)<br/>|[<img src="https://avatars3.githubusercontent.com/u/1209810?v=4" width="100px;"/><br/><sub><b>paradite</b></sub>](https://github.com/paradite)<br/>|
 | :---: | :---: | :---: | :---: | :---: | :---: |
-|[<img src="https://avatars3.githubusercontent.com/u/7878020?v=4" width="100px;"/><br/><sub><b>kobe990</b></sub>](https://github.com/kobe990)<br/>|[<img src="https://avatars3.githubusercontent.com/u/15025212?v=4" width="100px;"/><br/><sub><b>zhuyali</b></sub>](https://github.com/zhuyali)<br/>
+[<img src="https://avatars3.githubusercontent.com/u/7878020?v=4" width="100px;"/><br/><sub><b>kobe990</b></sub>](https://github.com/kobe990)<br/>|[<img src="https://avatars0.githubusercontent.com/u/29451458?v=4" width="100px;"/><br/><sub><b>centy720</b></sub>](https://github.com/centy720)<br/>|[<img src="https://avatars3.githubusercontent.com/u/15025212?v=4" width="100px;"/><br/><sub><b>zhuyali</b></sub>](https://github.com/zhuyali)<br/>
 
-This project follows the git-contributor [spec](https://github.com/xudafeng/git-contributor), auto upated at `Sat Apr 21 2018 17:47:42 GMT+0800`.
+This project follows the git-contributor [spec](https://github.com/xudafeng/git-contributor), auto updated at `Sat Mar 16 2019 23:25:39 GMT+0800`.
 
 <!-- GITCONTRIBUTOR_END -->