diff --git a/README.md b/README.md
index 89b850c38a..f6ab41e75c 100644
--- a/README.md
+++ b/README.md
@@ -169,7 +169,7 @@ 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-292-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-293-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>
@@ -379,6 +379,7 @@ Contributions to Milvus are welcome from everyone. See [Guidelines for Contribut
 <a href="https://github.com/parsa-ra"><img src="https://avatars.githubusercontent.com/u/11356471?v=4" width="30px" /></a>
 <a href="https://github.com/pengjeck"><img src="https://avatars.githubusercontent.com/u/14035577?v=4" width="30px" /></a>
 <a href="https://github.com/phantom8548"><img src="https://avatars.githubusercontent.com/u/11576622?v=4" width="30px" /></a>
+<a href="https://github.com/preetham"><img src="https://avatars.githubusercontent.com/u/9149028?v=4" width="30px" /></a>
 <a href="https://github.com/psc0606"><img src="https://avatars.githubusercontent.com/u/7888889?v=4" width="30px" /></a>
 <a href="https://github.com/qbzenker"><img src="https://avatars.githubusercontent.com/u/51972064?v=4" width="30px" /></a>
 <a href="https://github.com/rahulmistri1997"><img src="https://avatars.githubusercontent.com/u/58909377?v=4" width="30px" /></a>
diff --git a/README_CN.md b/README_CN.md
index f8819f2e82..451ad0a5a5 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-292-orange"><br>
+<img src="https://img.shields.io/badge/all--contributors-293-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>
@@ -364,6 +364,7 @@ Milvus [训练营](https://github.com/milvus-io/bootcamp)能够帮助你了解
 <a href="https://github.com/parsa-ra"><img src="https://avatars.githubusercontent.com/u/11356471?v=4" width="30px" /></a>
 <a href="https://github.com/pengjeck"><img src="https://avatars.githubusercontent.com/u/14035577?v=4" width="30px" /></a>
 <a href="https://github.com/phantom8548"><img src="https://avatars.githubusercontent.com/u/11576622?v=4" width="30px" /></a>
+<a href="https://github.com/preetham"><img src="https://avatars.githubusercontent.com/u/9149028?v=4" width="30px" /></a>
 <a href="https://github.com/psc0606"><img src="https://avatars.githubusercontent.com/u/7888889?v=4" width="30px" /></a>
 <a href="https://github.com/qbzenker"><img src="https://avatars.githubusercontent.com/u/51972064?v=4" width="30px" /></a>
 <a href="https://github.com/rahulmistri1997"><img src="https://avatars.githubusercontent.com/u/58909377?v=4" width="30px" /></a>