diff --git a/1.9.13-1.tar.gz b/1.9.13-1.tar.gz
index 7999a643e28969cfe0f8fdd4c79f7693b2ca229e..6bf101fa479e35966ced962f25adfe63e7a76bfa 100644
Binary files a/1.9.13-1.tar.gz and b/1.9.13-1.tar.gz differ
diff --git a/README.en.md b/README.en.md
index 4f50e78a7834ba1ab9a48b45e9a3b7f2eeb2ac93..fb9010b3b543ec2c1c5c5d50bc582fe15d6e8cd5 100644
--- a/README.en.md
+++ b/README.en.md
@@ -26,7 +26,7 @@ sudo rpm -ivh angles-1.9.13-1.oe1.aarch64.rpm
 
 #### Instructions
 
-Exit the angles file under the /opt/ros/melodic/devel_isolated/ directory , Prove that the software installation is successful
+Exit the angles file under the /opt/ros/noetic/devel_isolated/ directory , Prove that the software installation is successful
 
 #### Contribution
 
diff --git a/README.md b/README.md
index 9e74f104e306208bcfe88ffba37c0451d57d4cf6..137aaaf4bee3ca1eca4ba34a0c549e4bd20007cf 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ sudo rpm -ivh angles-1.9.13-1.oe1.aarch64.rpm
 
 #### 使用说明
 
-安装完成以后，在/opt/ros/melodic/devel_isolated/目录下有angles/文件夹证明安装成功
+安装完成以后，在/opt/ros/noetic/devel_isolated/目录下有angles/文件夹证明安装成功
 
 #### 参与贡献