Bump urllib3 from 1.26.16 to 1.26.18 (#5)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.16 to 1.26.18.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.16...1.26.18)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

requirements.txt

@@ -59,7 +59,7 @@ termcolor==2.3.0
 threadpoolctl==3.1.0
 typing_extensions==4.6.3
 tzdata==2023.3
-urllib3==1.26.16
+urllib3==1.26.18
 uvicorn==0.22.0
 webencodings==0.5.1
 Werkzeug==2.3.8