diff --git a/authentik/docker-compose.yml b/authentik/docker-compose.yml
index 20cb47b..3444dfc 100644
--- a/authentik/docker-compose.yml
+++ b/authentik/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
   authentik_db:
     container_name: authentik_db
-    image: docker.io/library/postgres:17.5-alpine
+    image: docker.io/library/postgres:17.5
     restart: unless-stopped
     environment:
       - POSTGRES_USER=${POSTGRES_USER}
@@ -9,6 +9,8 @@ services:
       - POSTGRES_DB=${POSTGRES_DB}
     volumes:
       - ${APPDATA_PATH}/authentik/db:/var/lib/postgresql/data
+    networks:
+      - backend
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -d ${POSTGRES_DB} -U ${POSTGRES_USER}"]
       interval: 10s
@@ -18,11 +20,13 @@ services:
 
   authentik_valkey:
     container_name: authentik_valkey
-    image: docker.io/valkey/valkey:8.1.3-alpine
+    image: docker.io/valkey/valkey:8.1.3
     restart: unless-stopped
     command: valkey-server --save 60 1 --requirepass ${VALKEY_PASSWORD}
     volumes:
       - ${APPDATA_PATH}/authentik/valkey:/data
+    networks:
+      - backend
     healthcheck:
       test: ["CMD-SHELL", "echo 'auth ${VALKEY_PASSWORD}\nping' | valkey-cli | grep PONG"]
       interval: 10s
@@ -68,6 +72,9 @@ services:
     ports:
       - ${AUTHENTIK_HTTP_PORT}:9000
       - ${AUTHENTIK_HTTPS_PORT}:9443
+    networks:
+      - frontend
+      - backend
 
   authentik_worker:
     container_name: authentik_worker
@@ -106,3 +113,12 @@ services:
       - ${APPDATA_PATH}/authentik/media:/media
       - ${APPDATA_PATH}/authentik/certs:/certs
       - ${APPDATA_PATH}/authentik/custom-templates:/templates
+    networks:
+      - frontend
+      - backend
+
+networks:
+  frontend:
+    external: true
+  backend:
+    external: true