Pi Error when installing Chia

Hi,

Pi is up to date and running 64bit but getting this error message when installing chis

ERROR: Could not find a version that satisfies the requirement clvm_rs==0.1.14 (from chia-blockchain) (from versions: 0.1.0, 0.1.1, 0.1.2, 0.1.4, 0.1.6, 0.1.7, 0.1.8, 0.1.9, 0.1.10)

ERROR: No matching distribution found for clvm_rs==0.1.14

Any help?

Ta