Elgin City will host League of Ireland side Bray Wanderers in the second round of the IRN BRU Challenge Cup.
Aberdeen under-20s will take on Inverness Caley Thistle, while Peterhead will host Annan Athletic.
Buckie Thistle, who defeated Brechin City 2-1 in the first round, take on Championship opposition again with Dunfermline Athletic travelling to East End Park.
Cove Rangers will travel to New Douglas Park to take on Hamilton under-20s with the ties due to take place on September 2.
Irn Bru Cup Second Round Draw
Sligo Rovers v Falkirk
Elgin City v Bray Wanderers
Crusaders v Motherwell Colts
Albion Rovers/Spartans v Linfield
The New Saints v Livingston
Dumbarton v Connah’s Quay Nomads
Peterhead v Annan Athletic
Dundee United v Alloa Athletic
Berwick Rangers v Queen of the South
St Mirren v Hearts Colts
Hamilton Colts v Cove Rangers
Aberdeen Colts v Inverness Caley Thistle
Ayr United v Montrose
Stranraer v Partick Thistle Colts
Buckie Thistle v Dunfermline Athletic
Raith Rovers v Ross County Colts