diff --git a/README.md b/README.md
index 36f7dc3..c0d092c 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 > - 支持 `sudo` 
 > 
 
-最新镜像：`literarydragon/node:tagname:dev`
+最新镜像：`literarydragon/node:dev`
 
 
 ## [16](16/Dockerfile)