diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index fb7c46dd..500aef59 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -116,9 +116,6 @@ npm run start  # 监听 md 文件编译输出 HTML
 <a href="https://github.com/13812700839" title="花殇">
   <img src="https://avatars.githubusercontent.com/u/58072506?v=4" width="42;" alt="花殇"/>
 </a>
-<a href="https://github.com/sjh42" title="42:p">
-  <img src="https://avatars.githubusercontent.com/u/34529275?v=4" width="42;" alt="42:p"/>
-</a>
 <a href="https://github.com/Smartdousha" title="Anko">
   <img src="https://avatars.githubusercontent.com/u/52566311?v=4" width="42;" alt="Anko"/>
 </a>
@@ -137,9 +134,6 @@ npm run start  # 监听 md 文件编译输出 HTML
 <a href="https://github.com/jasnzhuang" title="Jason Zhuang">
   <img src="https://avatars.githubusercontent.com/u/16612921?v=4" width="42;" alt="Jason Zhuang"/>
 </a>
-<a href="https://github.com/JeffersonHuang" title="Jefferson">
-  <img src="https://avatars.githubusercontent.com/u/47512530?v=4" width="42;" alt="Jefferson"/>
-</a>
 <a href="https://github.com/JetSquirrel" title="JetSquirrel">
   <img src="https://avatars.githubusercontent.com/u/20291255?v=4" width="42;" alt="JetSquirrel"/>
 </a>