Bump mkdocs from 1.5.2 to 1.5.3

Bumps [mkdocs](https://github.com/mkdocs/mkdocs) from 1.5.2 to 1.5.3.
- [Release notes](https://github.com/mkdocs/mkdocs/releases)
- [Commits](mkdocs/mkdocs@1.5.2...1.5.3)

---
updated-dependencies:
- dependency-name: mkdocs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -29,5 +29,5 @@ httpx==0.24.1
 watchgod==0.8.2
 
 # Documentation
-mkdocs==1.5.2
+mkdocs==1.5.3
 mkdocs-material==9.2.6