WiFi issues after newest update

I’m just wondering if anyone else has had this issue. I have a MacBook and once I got the new update I started having the wifi act up, it tends to disconnect randomly (and inconveniently), but will reconnect shortly after. No other device was having this issue until my dad, who has a Mac did the same thing and seems to have the same troubles. Has anyone else had this happen on the new update? Any tips if so?