Falkirk are through to the fourth round of the SPFL Trust Trophy after beating Partick Thistle 2-0 thanks to goals from Rumarn Burrell and Gary Oliver.
Dundee notched up a 3-0 victory against Welsh champions The New Saints at Park Hall. Cillian Sheridan, Lyall Cameron and Max Anderson all netted in the second half.
Conor Sammon scored the only goal with nine minutes left as Alloa Athletic beat Airdrieonians 1-0 at the Indodrill Stadium to book their last-16 place.
Jamie Barjonas grabbed a stoppage-time winner as Kelty Hearts edged out Annan Athletic 2-1 at Galabank after Tommy Goss cancelled out Nicky Low's opener.