this package seems to have new commits in its VCS but has
not yet updated debian/changelog. You should consider updating
the Debian changelog and uploading this new version into the archive.
Here are the relevant commit logs:
Author: Pierre-Elliott Bécue <firstname.lastname@example.org>
Date: Sun Apr 14 15:47:03 2019 +0200
bin:lxc: drop apparmor from depends to recommends.
Update README.Debian accordingly