setup: bump version numbers to current max Based on 'pip freeze' before/after: sed -i -e '/>=[^#]*$/s/, < [0-9.]\+//g' -e 's, == , >= ,g' setup.py dev_requirements.txt Markdown 3.3 is a few months old could be bumped too ... but it change test output due to https://python-markdown.github.io/change_log/release-3.2/#codehilite-now-always-wraps-with-ltcodegt-tags and can wait. This is landing early in the development phase and will thus get good test coverage.