OpenWebUi update so quickly so have to write a post to record it. I deploy it with docker with default set. so this article is show the process in the openWebUI deploied by docker. ssh the server execute the command sudo docker run --rm --volume /var/run/docker.sock:/var/run/docker.sock containrrr/watchtower --run-once open-webui execute the command sudo docker image ls if you find the image list contain two open-webui .and one' tag is <none> then update success. if your server disk space is small like me .you can delete the docker image to save the disk space used the command sudo docker rmi <IMAGE ID>. please notice used the image id to prevent to delete the docker image that just updated image.