cachetools >= 2.0.1
humanfriendly >= 4.8
pika >= 0.11.2, < 1.0.0
pyvcloud >= 21.0.1
vcd-cli >= 22.0.2
vsphere-guest-run >= 0.0.7
pyvmomi >= 6.7.0
cryptography >= 2.8
semantic-version >= 2.8.4
