diff --git a/README.md b/README.md
index 0479331f44..a796b1d6da 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ Contributions to Milvus are welcome from everyone. See [Guidelines for Contribut
 ### All contributors
 
 <br><!-- Do not remove start of hero-bot -->
-<img src="https://img.shields.io/badge/all--contributors-213-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-214-orange"><br>
 <a href="https://github.com/0xflotus"><img src="https://avatars.githubusercontent.com/u/26602940?v=4" width="30px" /></a>
 <a href="https://github.com/ABNER-1"><img src="https://avatars.githubusercontent.com/u/24547351?v=4" width="30px" /></a>
 <a href="https://github.com/Accagain2014"><img src="https://avatars.githubusercontent.com/u/9635216?v=4" width="30px" /></a>
@@ -239,6 +239,7 @@ Contributions to Milvus are welcome from everyone. See [Guidelines for Contribut
 <a href="https://github.com/codacy-badger"><img src="https://avatars.githubusercontent.com/u/23704769?v=4" width="30px" /></a>
 <a href="https://github.com/codenoid"><img src="https://avatars.githubusercontent.com/u/14269809?v=4" width="30px" /></a>
 <a href="https://github.com/congqixia"><img src="https://avatars.githubusercontent.com/u/84113973?v=4" width="30px" /></a>
+<a href="https://github.com/corest"><img src="https://avatars.githubusercontent.com/u/1071648?v=4" width="30px" /></a>
 <a href="https://github.com/cqy123456"><img src="https://avatars.githubusercontent.com/u/39671710?v=4" width="30px" /></a>
 <a href="https://github.com/cxie"><img src="https://avatars.githubusercontent.com/u/653101?v=4" width="30px" /></a>
 <a href="https://github.com/cxytz01"><img src="https://avatars.githubusercontent.com/u/18002438?v=4" width="30px" /></a>