Dell Precision 7920 Rack TPM Update

Hello,

any way to update 7920 Rack TPM from 1.2 to 2.0 ?

461-AAEX : Trusted Platform Module 1.2
082JY INFO,SV,TRPM,1.2,14G 1
CMD3M ASSY,CRD,SCTY,TRPM,1.2,14G
!
BIOS Info TPM Type: 1.2 CEW TPM Firmware 5.81

Thanks

Patrizio