Arsenal Ladies have agreed a deal to sign Republic of Ireland forward Katie McCabe from Shelbourne FC.
The 20-year-old, who has been capped six times by her country, made her debut against Hungary in March.
She joins Republic of Ireland team-mate, goalkeeper Emma Byrne, at the Women's Super League One side.
"We are delighted to welcome Katie to the club. She is a fantastic young talent, full of potential," said Arsenal manager Pedro Martinez Losa.
"I look forward to her continued progress with us in the season ahead."