Upgrading from S22 to S23 through trade-in - do I need to change my case? (Base model)

Gm friends,

Upgrading from an S22 to S23 - I have a screen protector (unused) and case for the S22 and wondered if I need to rebuy for the S23?

Wouldn't mind but only bought the S22 3 months ago so would appreciate being able to carry on using them!