build(deps): bump uvicorn from 0.16.0 to 0.17.6

Bumps [uvicorn](https://github.com/encode/uvicorn) from 0.16.0 to 0.17.6.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/CHANGELOG.md)
- [Commits](encode/uvicorn@0.16.0...0.17.6)

---
updated-dependencies:
- dependency-name: uvicorn
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -4,5 +4,5 @@ torchvision==0.10.1
 Pillow==9.1.1
 aiofiles==0.8.0
 python-multipart==0.0.5
-uvicorn==0.16.0
+uvicorn==0.17.6
 gunicorn==20.1.0