pytest 3.6.1 has just been released to PyPI. This is a bug-fix release, being a drop-in replacement. To upgrade:: pip install --upgrade pytest The full changelog is available at http://doc.pytest.org/en/latest/changelog.html. Thanks to all who contributed to this release, among them: * Anthony Sottile * Bruno Oliveira * Jeffrey Rackauckas * Miro Hrončok * Niklas Meinzer * Oliver Bestwalter * Ronny Pfannschmidt Happy testing, The pytest Development Team