Bump pip from 23.1.2 to 23.2.1

Bumps [pip](https://github.com/pypa/pip) from 23.1.2 to 23.2.1.
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](pypa/pip@23.1.2...23.2.1)

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

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

requirements.txt

@@ -1,5 +1,5 @@
 docker-compose==1.29.2
-pip==23.1.2
+pip==23.2.1
 python-docx==0.8.11
 python-pptx==0.6.21
 XlsxWriter==3.1.3