Jordan McMillan is fit after a thigh injury but the Jags defender still short of match fitness and unlikely to start the match.
Midfielder Gary Fraser is still suspended following his red card in an under-20s clash against Dunfermline.
Aberdeen are without full-backs Joe Shaughnessy and Clark Robertson for the match.
Shaughnessy is suspended following his red card in the League Cup quarter-final win at Motherwell while Robertson was carried off with a knee injury at Fir Park.
Josh Magennis and Craig Murray remain out but Chris Clark is getting closer to the first-team squad after a knee injury.