cachetools<5.0,>=2.0.0
pyasn1-modules>=0.2.1
setuptools>=40.3.0
six>=1.9.0

[:python_version < "3"]
rsa!=4.1,!=4.1.1,!=4.2,<5,>=3.1.4

[:python_version >= "3"]
rsa<5,>=3.1.4
