Bump cryptography from 38.0.3 to 43.0.1

Bumps [cryptography](https://github.com/pyca/cryptography) from 38.0.3 to 43.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@38.0.3...43.0.1)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
...

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

requirements.txt

@@ -2,7 +2,7 @@
 croniter==1.3.8
 
 # Request Authentication Caching
-cryptography==38.0.3
+cryptography==43.0.1
 future==0.18.3
 
 # Django and Django REST Framework