Update cryptography from 41.0.3 to 42.0.5

requirements_dev.txt

@@ -6,7 +6,7 @@ flake8==3.4.1
 tox==2.9.1
 coverage==5.5
 Sphinx==3.2.1
-cryptography==41.0.3
+cryptography==42.0.5
 PyYAML==5.4.1
 pytest==3.2.3
 pytest-runner==6.0.0