diff --git a/README-CN.md b/README-CN.md
index c1df09de..f790fc7e 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -41,12 +41,6 @@ sh /usr/local/oceanbase-diagnostic-tool/init.sh
 ```
 
 ## 方式二：源码安装
-源码编译环境确保有如下依赖
-- gcc
-- wget
-- python-devel
-- mysql-devel
-
 源码安装需要在python >= 3.8的环境下进行
 
 ```shell
diff --git a/README.md b/README.md
index c2b372ba..54e4394c 100644
--- a/README.md
+++ b/README.md
@@ -41,15 +41,7 @@ sh /usr/local/oceanbase-diagnostic-tool/init.sh
 ```
 
 ## Method 2: Install obdiag by using the source code
-
-Before you install obdiag by using the source code, make sure that you have installed these dependencies:
-
-- gcc
-- wget
-- python-devel
-- mysql-devel
-
-To install obdiag on Python3.8, run these commands:
+To install obdiag on Python >= 3.8, run these commands:
 
 ```shell
 pip3 install -r requirements3.txt