Can I update the AHCI firmware of my motherboard (Asus H170-PRO)

Can the firmware of AHCI controller of my motherboard be updated to the newest version ? I have an Asus H170-Pro motherboard with Intel H170 chipset and AMI Aptio V bios. I have already upgraded the Intel RST Option ROM of the motherboard with the UBU tool to the newest version, but want to upgrade the AHCI Controller ROM also. If so, how can I do this ?

@FSHEHTESI :
The AMI UEFI BIOS of all mainboards with an Intel chipset (from 6-Series up) neither contains nor needs an Intel AHCI Option ROM or EFI module.
So there is nothing to update/upgrade.