diff --git a/README.md b/README.md
index 5024d61..d95acf6 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@
 #### 第一步、克隆本仓库
 
 ```
-git clone -b 1.5 https://github.com/PlayEdu/docker-compose.git playedu-docker-compose
+git clone -b 1.5.1 https://github.com/PlayEdu/docker-compose.git playedu-docker-compose
 ```
 
 #### 第二步、构建镜像
diff --git a/docker-compose.yml b/docker-compose.yml
index b71ea06..3e48012 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -24,7 +24,7 @@ volumes:
 
 services:
   playedu:
-    image: registry.cn-hangzhou.aliyuncs.com/playedu/light:v1.5
+    image: registry.cn-hangzhou.aliyuncs.com/playedu/light:v1.5.1
     restart: always
     volumes:
       - ./data/logs/nginx:/var/log/nginx