diff --git a/README.md b/README.md
index 9b5d114..6b3bc90 100644
--- a/README.md
+++ b/README.md
@@ -172,9 +172,6 @@ Quick Reference
 <a href="https://github.com/demigodliu" title="DemigodLiu">
   <img src="https://avatars.githubusercontent.com/u/30372735?v=4" width="42;" alt="DemigodLiu"/>
 </a>
-<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/JetSquirrel" title="JetSquirrel">
   <img src="https://avatars.githubusercontent.com/u/20291255?v=4" width="42;" alt="JetSquirrel"/>
 </a>