diff --git a/README-zh.md b/README-zh.md
index 97318f08118..ace2aee29b1 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -30,7 +30,7 @@
 
 ## 架构
 <div align="center">
-  <img src="docs/_static/arch-chdb2.png" width="450">
+  <img src="docs/_static/arch-chdb3.png" width="450">
 </div>
 
 ## 安装方式
diff --git a/README.md b/README.md
index 509eb604e9c..cca8b5cd1bf 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@
 
 ## Arch
 <div align="center">
-  <img src="https://github.com/chdb-io/chdb/raw/main/docs/_static/arch-chdb2.png" width="450">
+  <img src="https://github.com/chdb-io/chdb/raw/main/docs/_static/arch-chdb3.png" width="450">
 </div>
 
 ## Get Started
diff --git a/docs/_static/arch-chdb3.png b/docs/_static/arch-chdb3.png
new file mode 100644
index 00000000000..8680a704a6a
Binary files /dev/null and b/docs/_static/arch-chdb3.png differ