diff --git a/README-zh-Hans.md b/README-zh-Hans.md
index e6730a5e3..26360bd40 100644
--- a/README-zh-Hans.md
+++ b/README-zh-Hans.md
@@ -1,7 +1,7 @@
 # Colossal-AI
 <div id="top" align="center">
 
-   [![logo](https://raw.githubusercontent.com/hpcaitech/public_assets/main/colossalai/img/Colossal-AI_logo.png)](https://www.colossalai.org/)
+   [![logo](https://raw.githubusercontent.com/hpcaitech/public_assets/main/colossalai/img/colossal-ai_logo_vertical.png)](https://www.colossalai.org/)
 
    Colossal-AI: 一个面向大模型时代的通用深度学习系统
 
diff --git a/README.md b/README.md
index f5f740334..f9c8fd549 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Colossal-AI
 <div id="top" align="center">
 
-   [![logo](https://raw.githubusercontent.com/hpcaitech/public_assets/main/colossalai/img/Colossal-AI_logo.png)](https://www.colossalai.org/)
+   [![logo](https://raw.githubusercontent.com/hpcaitech/public_assets/main/colossalai/img/colossal-ai_logo_vertical.png)](https://www.colossalai.org/)
 
    Colossal-AI: A Unified Deep Learning System for Big Model Era