Bump urllib3 from 2.0.3 to 2.0.4 (#219)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.0.3 to 2.0.4.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.0.3...2.0.4)

---
updated-dependencies:
- dependency-name: urllib3
  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

@@ -26,6 +26,6 @@ python-editor==1.0.4
 requests==2.31.0
 six==1.16.0
 SQLAlchemy==2.0.19
-urllib3==2.0.3
+urllib3==2.0.4
 Werkzeug==2.3.6
 WTForms==3.0.1