Don’t like husband’s friends

Ofcourse they’ve been friends since high school so we’re talking 15 years. However, I feel like he’s outgrown them. They are all cheaters in the relationships/marriages they are in. & yes I understand that doesn’t mean my husband is but I feel like he should limit his time with them. We don’t see eye to eye on this. Every now and then we’ll argue about him hanging out (no clubs or stuff like that) with them cause I feel like they’re immature as heck. The decisions they’ve made prove to me that he can do better without them. I do believe I need to get over it cause it’s a battle I continue to lose. I just needed a place to vent about this.