Dana Scheriff's strike was enough for the three points.
Athlone Town are back on top of the Women's Premier Division table.
Dana Scheriff's second half strike was enough for Town to seal a 1-0 win at home to Treaty United on Saturday.
The victory moves them onto 19 points, level with Galway United, but they have a better goal difference.
Galway United dropped points for the first time over the weekend after they drew 0-0 away to Shelbourne.
The sides face off at 7:45pm this Saturday.
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