Bump werkzeug from 2.0.2 to 2.1.2

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.0.2 to 2.1.2.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@2.0.2...2.1.2)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

setup.py

@@ -35,7 +35,7 @@
             "Flask>=1.0.4",
             "python-dotenv>=0.7.1",
             "django-sslserver>=0.22.0",
-            "Werkzeug==2.0.2",
+            "Werkzeug==2.1.2",
         ],
         "dev": [
             "pre-commit==2.16.0",