diff --git a/firefly/docker-compose.yml b/firefly/docker-compose.yml
index 0727b44..c92ce6c 100644
--- a/firefly/docker-compose.yml
+++ b/firefly/docker-compose.yml
@@ -1,9 +1,7 @@
-version: '3.5'
-
 networks:
   default:
-    external:
-      name: traefik_default
+    name: traefik_default
+    external: true
 
 services:
   firefly-app:
diff --git a/gitea/docker-compose.yml b/gitea/docker-compose.yml
index f059db9..37d87c2 100644
--- a/gitea/docker-compose.yml
+++ b/gitea/docker-compose.yml
@@ -1,9 +1,7 @@
-version: '3.5'
-
 networks:
   default:
-    external:
-      name: traefik_default
+    name: traefik_default
+    external: true
 
 services:
   gitea-db:
diff --git a/grocy/docker-compose.yml b/grocy/docker-compose.yml
index 6fdc097..c31dbdc 100644
--- a/grocy/docker-compose.yml
+++ b/grocy/docker-compose.yml
@@ -1,9 +1,7 @@
-version: '3.5'
-
 networks:
   default:
-    external:
-      name: traefik_default
+    name: traefik_default
+    external: true
 
 services:
   grocy-frontend:
diff --git a/osp/docker-compose.yml b/osp/docker-compose.yml
index a5f5e1f..821a030 100644
--- a/osp/docker-compose.yml
+++ b/osp/docker-compose.yml
@@ -1,9 +1,7 @@
-version: '3.5'
-
 networks:
   default:
-    external:
-      name: traefik_default
+    name: traefik_default
+    external: true
 
 services:
   osp-app:
diff --git a/ts3/docker-compose.yml b/ts3/docker-compose.yml
index 5967700..fb7faec 100644
--- a/ts3/docker-compose.yml
+++ b/ts3/docker-compose.yml
@@ -1,9 +1,7 @@
-version: '3.5'
-
 networks:
   default:
-    external:
-      name: traefik_default
+    name: traefik_default
+    external: true
 
 services:
   teamspeak-app:
diff --git a/valheim-server/docker-compose.yaml b/valheim-server/docker-compose.yaml
index 7cbbce9..5877d00 100644
--- a/valheim-server/docker-compose.yaml
+++ b/valheim-server/docker-compose.yaml
@@ -1,8 +1,6 @@
-version: "3"
-
 services: 
   valheim: 
-    image: ghcr.io/lloesche/valheim-server
+    image: clarkent86/valheim-server
     cap_add:
       - sys_nice
     volumes: