Bump werkzeug from 0.15.3 to 2.3.8

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 0.15.3 to 2.3.8.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@0.15.3...2.3.8)

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

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

requirements.txt

@@ -159,7 +159,7 @@ vcversioner==2.14.0.0
 vine==1.1.3
 virtualenv==15.1.0
 websocket-client==0.40.0
-Werkzeug==0.15.3
+Werkzeug==2.3.8
 wrapt==1.9.0
 xmltodict==0.10.2