diff --git a/watchtower/docker-compose.yaml b/watchtower/docker-compose.yaml
index cfb172c..4f2ce01 100644
--- a/watchtower/docker-compose.yaml
+++ b/watchtower/docker-compose.yaml
@@ -8,8 +8,7 @@ services:
     environment:
       WATCHTOWER_INCLUDE_STOPPED: true
       WATCHTOWER_MONITOR_ONLY: false
+      WATCHTOWER_CLEANUP: true
+      WATCHTOWER_REMOVE_VOLUMES: true
       WATCHTOWER_SCHEDULE: "0 0 4 * * *"
       WATCHTOWER_WARN_ON_HEAD_FAILURE: "never"
-      WATCHTOWER_NOTIFICATIONS: "shoutrrr"
-      WATCHTOWER_NOTIFICATION_URL: "mattermost://watchtower@cs-mm.ddnss.de/og4ckuqet7fafb8kjuaigzuh7c"
-      WATCHTOWER_NOTIFICATION_TEMPLATE: "{{range .}} ASU - {{.Time.Format \"2006-01-02 15:04:05\"}} ({{.Level}}): {{.Message}}{{println}}{{end}}"