Will the HP EliteDesk 705 G1 receive any more BIOS updates?
According to AMD, AGESA was patched to version 1.1.0.7 back in 2015 to fix a security vulnerability:
https://www.welivesecurity.com/2015/01/13/vulnerability-found-amd-processor-firmware/
, but the latest BIOS update for the 705 G1 (2.28 L06 from 2017) still shows that it is at version 1.1.0.5.