Bottom club Livingston claimed a crucial 2-1 win over Cowdenbeath in the Championship on Saturday.
Nat Wedderburn gave the Blue Brazil the lead early in the second half but the Petrofac Training Cup winners hit back at Central Park thanks to a Jordan White double.
Second-bottom Alloa also earned a hugely important victory, beating Dumbarton 3-0 at the Indodrill Stadium with goals from Iain Flannigan, Kevin Cawley and Greig Spence.
The remaining three Championship matches take place on Sunday.