Use pip to manage updates of Itential Automation Gateway.
$ sudo pip3.6 install --upgrade -v automation-gateway==1.33.11-2019.1.3 --extra-index-url https://registry.aws.itential.com/repository/automation-gateway/simple
Created temporary directory: /tmp/pip-ephem-wheel-cache-hpp3436z
Created temporary directory: /tmp/pip-req-tracker-m18dli2n
Created requirements tracker '/tmp/pip-req-tracker-m18dli2n'
Created temporary directory: /tmp/pip-install-k11d6prh
Looking in indexes: https://pypi.org/simple, https://registry.aws.itential.com/repository/automation-gateway/simple
Collecting automation-gateway==...
...
...
Successfully installed automation-gateway-...
Cleaning up...
Removed build tracker '/tmp/pip-req-tracker-m18dli2n'