diff --git a/README.md b/README.md
index 3ef59c5ece..f8920ae4d0 100644
--- a/README.md
+++ b/README.md
@@ -163,7 +163,7 @@ 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-173-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-174-orange"><br>
 <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>
 <a href="https://github.com/AllenYu1987"><img src="https://avatars.githubusercontent.com/u/12489985?v=4" width="30px" /></a>
@@ -242,6 +242,7 @@ Contributions to Milvus are welcome from everyone. See [Guidelines for Contribut
 <a href="https://github.com/douglarek"><img src="https://avatars.githubusercontent.com/u/1488134?v=4" width="30px" /></a>
 <a href="https://github.com/dvzubarev"><img src="https://avatars.githubusercontent.com/u/14878830?v=4" width="30px" /></a>
 <a href="https://github.com/dyhyfu"><img src="https://avatars.githubusercontent.com/u/64584368?v=4" width="30px" /></a>
+<a href="https://github.com/elfisworking"><img src="https://avatars.githubusercontent.com/u/37609214?v=4" width="30px" /></a>
 <a href="https://github.com/erdustiggen"><img src="https://avatars.githubusercontent.com/u/25433850?v=4" width="30px" /></a>
 <a href="https://github.com/feisiyicl"><img src="https://avatars.githubusercontent.com/u/64510805?v=4" width="30px" /></a>
 <a href="https://github.com/filip-halt"><img src="https://avatars.githubusercontent.com/u/81822489?v=4" width="30px" /></a>
diff --git a/README_CN.md b/README_CN.md
index 467428671a..f278dbe5dd 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -152,7 +152,7 @@ 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-173-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-174-orange"><br>
 <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>
 <a href="https://github.com/AllenYu1987"><img src="https://avatars.githubusercontent.com/u/12489985?v=4" width="30px" /></a>
@@ -231,6 +231,7 @@ Milvus [训练营](https://github.com/milvus-io/bootcamp)能够帮助你了解
 <a href="https://github.com/douglarek"><img src="https://avatars.githubusercontent.com/u/1488134?v=4" width="30px" /></a>
 <a href="https://github.com/dvzubarev"><img src="https://avatars.githubusercontent.com/u/14878830?v=4" width="30px" /></a>
 <a href="https://github.com/dyhyfu"><img src="https://avatars.githubusercontent.com/u/64584368?v=4" width="30px" /></a>
+<a href="https://github.com/elfisworking"><img src="https://avatars.githubusercontent.com/u/37609214?v=4" width="30px" /></a>
 <a href="https://github.com/erdustiggen"><img src="https://avatars.githubusercontent.com/u/25433850?v=4" width="30px" /></a>
 <a href="https://github.com/feisiyicl"><img src="https://avatars.githubusercontent.com/u/64510805?v=4" width="30px" /></a>
 <a href="https://github.com/filip-halt"><img src="https://avatars.githubusercontent.com/u/81822489?v=4" width="30px" /></a>