urllib3 >= 1.25.3
python-dateutil
{{#asyncio}}
aiohttp >= 3.0.0
{{/asyncio}}
{{#tornado}}
tornado >= 4.2,<5
{{/tornado}}
{{#hasHttpSignatureMethods}}
pem >= 19.3.0
pycryptodome >= 3.9.0
{{/hasHttpSignatureMethods}}