i made an hackintosh a year or so ago. how do i update it?

title.

how do i update it? i’d have to both update the OS and OpenCore. should i just erase the disk and reinstall everything instead? or is it safe to just update it from the settings? i have a 1yo version of Catalina right now

specs:

1) CPU: Ryzen 7 5800X 2) GPU: RX 5600XT 3) MOBO: MSI MPG x570 Gaming Plus 4) RAM: 16GBs @ 3200MHz