How to upgrade python3?

Greetings! I’m running hass on macOS Sierra. Just upgraded python3 to newest version (3.6?) and when relaunching hass I’m seeing calls to the old python still.
i.e.: File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 398, in _make_request

Any ideas how to make hass acknowledge that I’ve upgraded?

[me :: ~/.homeassistant]$ python3 --version
Python 3.6.0