Bump cryptography from 3.3.2 to 37.0.2

Bumps [cryptography](https://github.com/pyca/cryptography) from 3.3.2 to 37.0.2.
- [Release notes](https://github.com/pyca/cryptography/releases)
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pyca/cryptography/compare/3.3.2...37.0.2)

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

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

requirements.txt

@@ -1,7 +1,7 @@
 asn1crypto==1.3.0
 cffi==1.14.0
 click==7.1.2
-cryptography==3.3.2
+cryptography==37.0.2
 Flask==1.0.2
 idna==2.9
 itsdangerous==0.24