How can I deal with my boyfriend hanging out at a strip club?

So my boyfriend works at a strip club. He is a bartender. He is there two days a week. 10:00am to about 7:30pm. One day a week he hangs out. When he is done at work he stays there (sometimes almost till close 2:30 am) with a friend, sometimes with co-workers. Now, I should tell you that i do have trust issues but also that I have made a lot of change.
I’m not okay with strip clubs. It’s a life style that I do not want in my life.A strip club is an ongoing party. In this case it is about me not being okay with my boyfriend becoming close with co workers that take their clothes off. Its not that I don’t like strippers. I know strippers and I like some of them but my boyfriend hanging out at a strip club once a week doesn’t impress me. I’m stuck on how to deal with this or what to do about it.