### Changes

**Update to Uvicorn 0.21.1** (768c95f)

This release will update/upgrade to Uvicorn 0.21.1.
This is a minor release to align with Uvicorn versioning.

Uvicorn 0.21 introduces support for lifespan state.
No docs or PR descriptions were provided to explain how this works. See
the [FastAPI docs](https://fastapi.tiangolo.com/advanced/events/) and
[Starlette docs](https://www.starlette.io/lifespan/) for further info.

### Commits

`0.44.0..0.45.0`

- Bump version from 0.44.0 to 0.45.0 (bdb5be4)
- Update to Uvicorn 0.21.1 (768c95f)
- Update changelog for version 0.44.0 (#72) (58800ce)