acme<1.0.0,>=0.21.0
attrs>=17.4.0
eliot>=0.8.0
josepy
pem>=16.1.0
treq>=15.1.0
twisted[tls]>=16.2.0
txsni
pyopenssl>=17.1.0

[libcloud]
apache-libcloud

[test]
fixtures>=1.4.0
hypothesis<5.0.0,>=4.0.0
service_identity>=17.0.0
testrepository>=0.0.20
testscenarios
testtools>=2.1.0
