Bump databases[sqlite] from 0.5.3 to 0.5.5 (#1530)

Bumps [databases[sqlite]](https://github.com/encode/databases) from 0.5.3 to 0.5.5.
- [Release notes](https://github.com/encode/databases/releases)
- [Changelog](https://github.com/encode/databases/blob/0.5.5/CHANGELOG.md)
- [Commits](encode/databases@0.5.3...0.5.5)

---
updated-dependencies:
- dependency-name: databases[sqlite]
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -5,7 +5,7 @@
 autoflake==1.4
 black==22.1.0
 coverage==6.2
-databases[sqlite]==0.5.3
+databases[sqlite]==0.5.5
 flake8==4.0.1
 isort==5.10.1
 mypy==0.931