Does the fact that my friends don’t like black people make me a racist by association?

I am a black African and my friends are majority white. We are very close and I’d call them my friend group. They know I’m black and they’ve been nothing but nice to me. They do make racist jokes though but I haven’t taken them to be racist, it’s just jokes. However it is very clear they have a strong dislike for black people. I’ve heard them say racist things to other black people, and I really don’t want to associate with them but my social life is so bad. And sometimes I feel guilty like I’m betraying my blackness by sticking with them. Just to be clear I’m not calling them racist because I don’t think they are. I think they are just bigots