Bump certifi from 2022.12.7 to 2023.5.7

Bumps [certifi](https://github.com/certifi/python-certifi) from 2022.12.7 to 2023.5.7.
- [Commits](https://github.com/certifi/python-certifi/compare/2022.12.07...2023.05.07)

---
updated-dependencies:
- dependency-name: certifi
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -1,4 +1,4 @@
-certifi==2022.12.7
+certifi==2023.5.7
 babel==2.12.1
 flask-babel==3.1.0
 flask==2.3.2