Scheduled weekly dependency update for week 13 (#356)
Scheduled weekly dependency update for week 13 (#356)

* Update aiohttp from 3.1.0 to 3.1.1

* Update docker from 3.1.4 to 3.2.1

* Update python-dateutil from 2.7.1 to 2.7.2

* Update sqlalchemy from 1.2.5 to 1.2.6

aio-libs/aiohttp_admin,jettify/aiohttp_admin,aio-libs/aiohttp_admin,aio-libs/aiohttp_admin,jettify/aiohttp_admin,jettify/aiohttp_admin,jettify/aiohttp_admin