diff --git a/README.md b/README.md
index 7105289..d8bf0a2 100644
--- a/README.md
+++ b/README.md
@@ -14,9 +14,9 @@
 **镜像信息：**
 
 * 镜像地址：
-  * 阿里云: registry.cn-shenzhen.aliyuncs.com/colovu/golang:latest
-  * Docker Hub: colovu/golang:latest
-  * Colovu Registry: docker.colovu.com/colovu/golang:latest
+  * 阿里云: registry.cn-shenzhen.aliyuncs.com/colovu/golang:1.20
+  * Docker Hub: colovu/golang:1.20
+  * Colovu Registry: docker.colovu.com/colovu/golang:1.20
   * 依赖镜像：colovu/debian:12
 
 > 后续相关命令行默认使用`[Colovu Registry](https://docker.colovu.com)`镜像服务器做说明
@@ -26,7 +26,7 @@
 基本验证命令：
 
 ```shell
-$ docker run -it --rm docker.colovu.com/colovu/golang:latest go version
+$ docker run -it --rm docker.colovu.com/colovu/golang:1.20 go version
 ```
 
 ## 更新记录