Dundee moved into the top six in the cinch Premiership thanks to a 1-0 home win over Aberdeen - Luke McCowan scored the only goal from the penalty spot midway through the second half.
Ross County closed to within three points of the Dons after a 2-2 draw with Hibernian in Dingwall. Josh Sims opened the scoring for the Staggies but Hibs hit back through Myziane Maolida and Adam Le Fondre only for Yan Dhanda to equalise deep into added time.