I always forget how to upgrade my Pleroma servicer when a new version comes out so I'm writing it here. If you are unsure of what you are doing please consult the official docs.

My Pleroma instance: social.travisshears.xyz

Start by sshing into the server and switching to the pleroma user.

$ sudo su pleroma -s $SHELL 

Then stop the server request the update, migrate the db and start it again.

$ ./bin/pleroma stop
$ ./bin/pleroma_ctl update
$ ./bin/pleroma_ctl migrate
$ ./bin/pleroma daemon

Boom new version!