diff --git a/compose.yml b/compose.yml
index 4a8d499..79ed03b 100644
--- a/compose.yml
+++ b/compose.yml
@@ -96,7 +96,7 @@ services:
         - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
         - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
         - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
-        - "coop-cloud.${STACK_NAME}.version=3.2.1+2024.06.66"
+        - "coop-cloud.${STACK_NAME}.version=4.0.0+2024.06.67"
         - "backupbot.backup=${ENABLE_BACKUPS:-true}"
         - "backupbot.backup.volumes.traefik_letsencrypt=false"
         - "backupbot.backup.volumes.mailu.path=backup"