Bump markupsafe from 2.0.1 to 2.1.1

Bumps [markupsafe](https://github.com/pallets/markupsafe) from 2.0.1 to 2.1.1.
- [Release notes](https://github.com/pallets/markupsafe/releases)
- [Changelog](https://github.com/pallets/markupsafe/blob/main/CHANGES.rst)
- [Commits](pallets/markupsafe@2.0.1...2.1.1)

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

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

setup.py

@@ -65,7 +65,7 @@ def find_version(*file_paths):
         "packaging==21.3",
         "python-debian==0.1.48",
         "python-iptables==1.0.0",
-        "MarkupSafe==2.0.1",
+        "MarkupSafe==2.1.1",
     ],
     python_requires='>=3.6,<4',
     extras_require=extras_require,