- 'setuptools>=40.3.0',
- 'typing_extensions; python_version<"3.8"',
- 'ws4py >=0.4.2',
- 'protobuf<4.0.0dev',
- 'pyparsing<3',
- 'setuptools>=40.3.0',
- "dataclasses ;python_version<'3.7'",
+ 'setuptools >=40.3.0',
+ # As of 4.8.0rc1, typing_extensions does not parse in Python 3.7
+ 'typing_extensions >=3.7.4, <4.8; python_version<"3.8"',
+ 'websockets >=11.0',
+ 'websockets ~=11.0; python_version<"3.8"',