diff --git a/docker-compose.yml b/docker-compose.yml
index 9db53e4..2911d05 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -148,8 +148,9 @@ services:
     image: registry.git.base23.de/base23/backup/resticker:0.11.0
     environment:
       PRE_COMMANDS: |-
+        apk add --update --no-cache docker-compose
         cd /sso.base23.de/
-        docker compose exec postgresql pg_dump -U ${PG_USER:-authentik} -d ${PG_DB:-authentik} -f /var/lib/postgresql/backups/${PG_DB:-authentik}.sql
+        docker-compose exec postgresql pg_dump -U ${PG_USER:-authentik} -d ${PG_DB:-authentik} -f /var/lib/postgresql/backups/${PG_DB:-authentik}.sql
       #RUN_ON_STARTUP: "true"
       BACKUP_CRON: "32 2 * * *"
       RESTIC_REPOSITORY: sftp://${RESTIC_REPO_USER:?Restic repository user is required}@${RESTIC_REPO_ADDRESS:?Restic repository address is requried}:${RESTIC_REPO_PORT:?Restic repository port is required}//backup