Bump werkzeug from 3.0.6 to 3.1.3

Bumps [werkzeug](/~https://github.com/pallets/werkzeug) from 3.0.6 to 3.1.3.
- [Release notes](/~https://github.com/pallets/werkzeug/releases)
- [Changelog](/~https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@3.0.6...3.1.3)

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

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

requirements/tox-pin-base.txt

@@ -9,7 +9,7 @@ incremental==24.7.2; python_version > '3.7'
 PyHamcrest==2.1.0
 six==1.16.0
 Tubes==0.2.1
-Werkzeug==3.0.6; python_version > '3.7'
+Werkzeug==3.1.3; python_version > '3.7'
 Werkzeug==2.1.2; python_version <= '3.7'
 zope.interface==6.2; python_version < '3.13'
 zope.interface==7.2; python_version >= '3.13'