diff --git a/sf-admin/Dockerfile b/sf-admin/Dockerfile
index 5432ca3..7e4e2ca 100644
--- a/sf-admin/Dockerfile
+++ b/sf-admin/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.yzj/library/maven:latest AS builder
+FROM 192.168.5.120:5000/library/maven:latest AS builder
 
 WORKDIR /app