diff --git a/README.md b/README.md
index 81c8dffb24..ffb4b8791d 100644
--- a/README.md
+++ b/README.md
@@ -168,7 +168,7 @@ 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-243-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-244-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>
@@ -283,6 +283,7 @@ Contributions to Milvus are welcome from everyone. See [Guidelines for Contribut
 <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/elstic"><img src="https://avatars.githubusercontent.com/u/48523564?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 258306ef7a..9f6cc7b05f 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -154,7 +154,7 @@ 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-243-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-244-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>
@@ -269,6 +269,7 @@ Milvus [训练营](https://github.com/milvus-io/bootcamp)能够帮助你了解
 <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/elstic"><img src="https://avatars.githubusercontent.com/u/48523564?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>