PyYAML<6.0,>=5.1
aiohttp-middlewares<2.0.0,>=1.1.0
aiohttp<4.0,>=3.5
attrs<20.0,>=19.1
email-validator<2.0.0,>=1.0.5
environ-config<21.0.0,>=20.1.0
isodate<0.7.0,>=0.6.0
openapi-core<0.14.0,>=0.13.3
pyrsistent<0.17.0,>=0.16.0

[:python_version < "3.8"]
typing-extensions<4.0.0,>=3.7.4
