anytree>=2.4.1
click>=7
packaging>=17
setuptools>=38.3  # for pkg_resources
wheel
pip>=22.2; python_version>'3.6'  # >=22.2 for --dry-run --report ref ddelange/pipgrip#114
pip>=7.1.0; python_version<='3.6'  # >=7.1.0 for --constraint
pkginfo>=1.4.2,<1.8; python_version<='3.6'  # ref ddelange/pipgrip#68 and ddelange/pipgrip#114
enum34; python_version=='2.7'
typing; python_version=='2.7'
