Hi @amf,
First, take a backup, and after apply it.
Update the version.
bench update
bench migrate
// or bench --site site.name migrate
bench clear-cache
if an error show in bench update time then apply it.
bench update --reset
that means It simply resets the head of the git to the latest commit in the remote upstream repositories.
Comes in handy if there were any uncommitted/unknown changes.
Thank You!