Watchtower is a docker container that will update the version of other running containers. You can change the environment settings as required for your installation - see the full documentation for more info. version: '3' services: watchtower: image: containrrr/watchtower restart: always volumes: - /var/run/docker.sock:/var/run/docker.sock - /etc/timezone:/etc/timezone:ro environment: - WATCHTOWER_CLEANUP=true - WATCHTOWER_LABEL_ENABLE=true - WATCHTOWER_INCLUDE_RESTARTING=true labels: -