the higher humidity is GREAT for the plants ,they love it - and happy plants = a bigger more dank harvest
the only downfall to the higher ends of the RH spectrum is the possibility of bud rot , not in your case but for some people powdery mildew outbreaks ..
I like to run a little higher humidity ,and just increase air flow if you have any concerns ,I've seen many a room with a 60% RH 9 weeks into bud with ZERO issues ,LOTS of good air flow ..50% is really the magic/target number for me ,that's where I like to keep it ..
increase air flow ,add fans ,make sure your room has no "dead zones"
buds are looking good !