Update docker image

Oh is that a thing? I thought I was going insane.

I’m using dockers, and I have 2 containers. 1 is V13 and one V14 and I couldn’t find how to upgrade the V13. Tried docker pull, occ upgrade, looking at the web interface.

I must say I’m loving the V14 version and had no issues at all. Thanks all you guys for the work <3