Bump werkzeug from 1.0.1 to 2.2.3 in /requirements

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 1.0.1 to 2.2.3.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@1.0.1...2.2.3)

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

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

Author: dependabot[bot]

requirements/prod.txt

@@ -105,7 +105,7 @@ urllib3==1.26.4
     # via requests
 visitor==0.1.3
     # via flask-bootstrap
-werkzeug==1.0.1
+werkzeug==2.2.3
     # via flask
 zope.event==4.5.0
     # via gevent