2017 Impreza 2.0i squeaky brakes?

Hey guys, my 2017 Impreza's brakes have been squeaking since I got it about a year ago. It only happens during moderate braking, so if I brake lightly or brake hard, there's no squeak. But your average stopping-at-a-stop-light braking is pretty annoying. It doesn't *sound* serious, but is there some way to get it to stop? Thanks!