diff --git a/docker/docker-compose.cn.yml b/docker/docker-compose.cn.yml
index 18bc372c..35c45ff2 100644
--- a/docker/docker-compose.cn.yml
+++ b/docker/docker-compose.cn.yml
@@ -1,6 +1,6 @@
 services:
   postgres:
-    image: memoh.cn/postgres:18-alpine
+    image: memoh.cn/library/postgres:18-alpine
   qdrant:
     image: memoh.cn/qdrant/qdrant:latest
   migrate: