Chloe Singleton's first half strike was enough for the three points.
Athlone Town will go into their final home game of the season off the back of six wins in a row in all competitions.
Chloe Singleton's 32nd minute strike was enough for Town to see off Galway United 1-0 in Galway last night.
Victory leaves Ciaran Kilduff's side just one point behind last night's opponents in the table, with two games remaining.
Their last home game of the season at the Athlone Town Stadium is against Wexford Youths on Saturday.
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