* 🔧 Update test dependencies, upgrade Pytest, move dependencies from dev to test. PR [#5396](https://github.com/tiangolo/fastapi/pull/5396) by [@tiangolo](https://github.com/tiangolo).
* ⬆ Upgrade version required of Starlette from `0.19.1` to `0.20.4`. PR [#4820](https://github.com/tiangolo/fastapi/pull/4820) by [@Kludex](https://github.com/Kludex).