diff --git a/README.md b/README.md
index a3908d3f4329c8e18943ed39750519f3cca20417..31e607ea98854cd307db78455d0c0a5231694bf7 100644
--- a/README.md
+++ b/README.md
@@ -21,8 +21,8 @@ Sky Walking | [中文](README_ZH.md)
 * The UI released on [skywalking-ui](https://github.com/OpenSkywalking/sky-walking-ui)
 
 # Architecture
-* Architecture graph for 3.3.0+
-<img src="https://skywalkingtest.github.io/page-resources/3.3.0%2b_architecture.jpg"/>
+* Architecture graph for 3.2.5+
+<img src="https://skywalkingtest.github.io/page-resources/3.2.5%2b_architecture.jpg"/>
 
 # Document
 [![EN doc](https://img.shields.io/badge/document-English-blue.svg)](docs/README.md) [![cn doc](https://img.shields.io/badge/document-中文-blue.svg)](docs/README_ZH.md)
diff --git a/README_ZH.md b/README_ZH.md
index 52573d8f383de5bf967fddd579a1de9caa073915..f5b9c8c25bed2a2eb6e5503a852c7386b6826bea 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -24,8 +24,8 @@ Sky Walking | [English](README.md)
 * 中文QQ群：392443393
 
 # Architecture
-* 3.3.0+版本架构图
-<img src="https://skywalkingtest.github.io/page-resources/3.3.0%2b_architecture.jpg"/>
+* 3.2.5+版本架构图
+<img src="https://skywalkingtest.github.io/page-resources/3.2.5%2b_architecture.jpg"/>
 
 # Document
 [![EN doc](https://img.shields.io/badge/document-English-blue.svg)](docs/README.md) [![cn doc](https://img.shields.io/badge/document-中文-blue.svg)](docs/README_ZH.md)