How to update Piwigo?

Hi guys!
I have got running a Piwigo docker on my home server. Looking on my Piwigo administration page I see there seems to be a new version of Piwigo: 2.10.1. My actual version of Piwigo is 2.9.5.
Do I have to update Piwigo via web interface (similar to Nextcloud docker)? Or do I have to wait for an update of the docker image (similar to Unifi-Controller docker)?
Best,
Major Tom