Can be update BIOS ProDesk 400 G3 SFF (N4P96AV) for New CPU Gen 6-7?

I saw had update BIOS 2018 already in HP Download Library.

After update new BIOS, Can be support G4900-G4920 (1151 V2 Meltdown patch) or CPU Gen 7?

if not please, tell me what CPU Model can be installed.

Thank you.