diff --git a/backend/api-gateway/docker-compose.yml b/backend/api-gateway/docker-compose.yml
index 04969257..f46c7d69 100644
--- a/backend/api-gateway/docker-compose.yml
+++ b/backend/api-gateway/docker-compose.yml
@@ -13,7 +13,7 @@ services:
   # Kong Database
   # ===========================================================================
   kong-db:
-    image: postgres:16-alpine
+    image: docker.io/library/postgres:16-alpine
     container_name: rwa-kong-db
     environment:
       POSTGRES_USER: kong
@@ -34,7 +34,7 @@ services:
   # Kong Migrations (只运行一次)
   # ===========================================================================
   kong-migrations:
-    image: kong:3.5-alpine
+    image: docker.io/kong/kong-gateway:3.5
     container_name: rwa-kong-migrations
     command: kong migrations bootstrap
     environment:
@@ -54,7 +54,7 @@ services:
   # Kong API Gateway
   # ===========================================================================
   kong:
-    image: kong:3.5-alpine
+    image: docker.io/kong/kong-gateway:3.5
     container_name: rwa-kong
     environment:
       KONG_DATABASE: postgres