diff --git a/README.md b/README.md
index d585206890..63d09b39f3 100644
--- a/README.md
+++ b/README.md
@@ -246,7 +246,7 @@ Reference to cite when you use Milvus in a research paper:
 }
 ```
 <!-- Do not remove start of hero-bot -->
-<img src="https://img.shields.io/badge/all--contributors-404-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-405-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/Abhijnan-Bajpai"><img src="https://avatars.githubusercontent.com/u/57059194?v=4" width="30px" /></a>
@@ -451,6 +451,7 @@ Reference to cite when you use Milvus in a research paper:
 <a href="https://github.com/guoxiangzhou"><img src="https://avatars.githubusercontent.com/u/52496626?v=4" width="30px" /></a>
 <a href="https://github.com/hadim"><img src="https://avatars.githubusercontent.com/u/528003?v=4" width="30px" /></a>
 <a href="https://github.com/haorenfsa"><img src="https://avatars.githubusercontent.com/u/15938850?v=4" width="30px" /></a>
+<a href="https://github.com/hckex"><img src="https://avatars.githubusercontent.com/u/33862757?v=4" width="30px" /></a>
 <a href="https://github.com/hedane"><img src="https://avatars.githubusercontent.com/u/12457872?v=4" width="30px" /></a>
 <a href="https://github.com/henryoswald"><img src="https://avatars.githubusercontent.com/u/343366?v=4" width="30px" /></a>
 <a href="https://github.com/hishope"><img src="https://avatars.githubusercontent.com/u/153272819?v=4" width="30px" /></a>
diff --git a/README_CN.md b/README_CN.md
index 4e749a02ac..048bafec82 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -183,7 +183,7 @@ Milvus [训练营](https://github.com/milvus-io/bootcamp)能够帮助你了解
 ### All contributors
 
 <br><!-- Do not remove start of hero-bot -->
-<img src="https://img.shields.io/badge/all--contributors-404-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-405-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/Abhijnan-Bajpai"><img src="https://avatars.githubusercontent.com/u/57059194?v=4" width="30px" /></a>
@@ -388,6 +388,7 @@ Milvus [训练营](https://github.com/milvus-io/bootcamp)能够帮助你了解
 <a href="https://github.com/guoxiangzhou"><img src="https://avatars.githubusercontent.com/u/52496626?v=4" width="30px" /></a>
 <a href="https://github.com/hadim"><img src="https://avatars.githubusercontent.com/u/528003?v=4" width="30px" /></a>
 <a href="https://github.com/haorenfsa"><img src="https://avatars.githubusercontent.com/u/15938850?v=4" width="30px" /></a>
+<a href="https://github.com/hckex"><img src="https://avatars.githubusercontent.com/u/33862757?v=4" width="30px" /></a>
 <a href="https://github.com/hedane"><img src="https://avatars.githubusercontent.com/u/12457872?v=4" width="30px" /></a>
 <a href="https://github.com/henryoswald"><img src="https://avatars.githubusercontent.com/u/343366?v=4" width="30px" /></a>
 <a href="https://github.com/hishope"><img src="https://avatars.githubusercontent.com/u/153272819?v=4" width="30px" /></a>