tornado>=6.0.0,<7.0.0
pyzmq>=17.0.0,<18.0.0
transitions>=0.0.0,<1.0.0
terminado>=0.0.0,<1.0.0
watchdog>=0.0.0,<1.0.0
PyYAML>=5.0.0,<6.0.0
Jinja2>=2.0.0,<3.0.0
cryptography>=2.0.0,<3.0.0
python-dateutil>=2.0.0,<3.0.0