[tor-relays] Tor on Rpi

Hello im running a tor relay on rpi 2 with version 0.4.2.7., on the  Tor relay search i see my relay is outdated and flaged as not recomended, however on rpi i have tried update and upgrade many times and always get notification from apt that tor i already de newest version, also tried apt dist-upgrade but no luck. Any way to get the last version and get ride of not recomended flag from my relay? Thanks in advanced