-c homeassistant/package_constraints.txt

# Home Assistant Core
aiohttp==3.6.2
astral==1.10.1
async_timeout==3.0.1
attrs==19.3.0
bcrypt==3.1.7
certifi>=2020.6.20
ciso8601==2.1.3
importlib-metadata==1.6.0;python_version<'3.8'
jinja2>=2.11.2
PyJWT==1.7.1
cryptography==2.9.2
pip>=8.0.3
python-slugify==4.0.1
pytz>=2020.1
pyyaml==5.3.1
requests==2.24.0
ruamel.yaml==0.15.100
voluptuous==0.12.0
voluptuous-serialize==2.4.0
yarl==1.4.2