Bios update help!!!

Asrock b450 steel legend. Im going to upgrade my cpu and gpu. currently running ryzen 3 3100 and 1650super and will be upgrading with ryzen 5 5600x and rx6600. I built my pc in 2020. what should I take care while updating the bios? should I pull out my one of the ram stick? its adata mpg spectrum d60g 8gbx2 3200mhz. and a 500 gb crucial p2 m.2 nvme ssd.