Bump werkzeug from 2.0.3 to 2.2.3

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.0.3 to 2.2.3.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/werkzeug/compare/2.0.3...2.2.3)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-type: indirect
...

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

requirements.txt

@@ -105,6 +105,7 @@ markupsafe==2.1.1
     # via
     #   jinja2
     #   mako
+    #   werkzeug
     #   wtforms
 marshmallow==3.0.0b11
     # via
@@ -220,7 +221,7 @@ webencodings==0.5.1
     #   cssselect2
     #   html5lib
     #   tinycss2
-werkzeug==2.0.3
+werkzeug==2.2.3
     # via flask
 wtforms==3.0.1
     # via flask-wtf