I get paid $1 dollar over minimum wage now, but starting January it will be minimum wage. Should I ask for a $1 raise?

There are positions below me, so I'm assuming it wouldn't be all that bad to ask. Because their salary will raise no questions asked. I was hoping my supervisor would bring up the topic at our monthly meeting, but since she didn't I'm not sure how to go about it.

Money is never a fun topic to bring up. Especially asking for more of it. Advice on how to go about this is appreciated.