pytest 4.6.11 has just been released to PyPI. pytest 4.6 is the last version that still supports Python 2, being supported by patches from the community. To upgrade: pip install --upgrade pytest The full changelog is available at https://docs.pytest.org/en/4.6.x/changelog.html Thanks to all who contributed to this release, among them: * Anthony Sottile * Bruno Oliveira * Sviatoslav Sydorenko Happy testing, The pytest Development Team