Update cryptography from 2.6.1 to 42.0.7

requirements_dev.txt

@@ -6,7 +6,7 @@ flake8==3.7.7
 tox==3.10.0
 coverage==4.5.3
 Sphinx==7.3.7
-cryptography==2.6.1
+cryptography==42.0.7
 PyYAML==5.1
 pytest==4.5.0
 pytest-runner>=4.2