diff --git a/Dockerfile b/Dockerfile
index e91691b..3f8e341 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:alpine
+FROM docker.liyanyan.work/library/nginx:alpine
 
 # Copy our default server config; site content is not baked into the image.
 COPY nginx/default.conf /etc/nginx/conf.d/default.conf