coverage>=4.0.3,<4.6
docutils==0.14
flake8>=2.4.1,<2.5
Pygments>=2.0.2,<2.5
pytest>=2.7.2,<2.8
isort>=4.2.2,<4.4

coverage>=4.0.3,<4.6
docutils==0.14
flake8>=2.4.1,<3.8
Pygments>=2.0.2,<2.5
pytest>=2.7.2,<2.8
isort>=4.2.2,<4.4

Update flake8 requirement from <2.5,>=2.4.1 to >=2.4.1,<3.8
Update flake8 requirement from <2.5,>=2.4.1 to >=2.4.1,<3.8

Updates the requirements on [flake8](https://gitlab.com/pycqa/flake8) to permit the latest version.
- [Release notes](https://gitlab.com/pycqa/flake8/tags)
- [Commits](https://gitlab.com/pycqa/flake8/compare/2.4.1...3.7.7)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>