Update cryptography requirement

Updates the requirements on [cryptography](https://github.com/pyca/cryptography) to permit the latest version.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@36.0.0...44.0.0)

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

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

requirements.txt

@@ -31,7 +31,7 @@ Babel==2.12.1
 PyYAML==6.0.1
 python-frontmatter==1.1.0
 pyjwt >= 2.0.1, < 2.9.0
-cryptography >= 36.0.0, < 42.0.0
+cryptography >= 36.0.0, < 45.0.0
 requests[security] >= 2.25.1, < 3.0.0
 tabulate==0.9.0
 zipstream-new==1.1.8