Merge pull request #56 from dfinity/dependabot/pip/cryptography-43.0.1

Bump cryptography from 42.0.4 to 43.0.1

requirements.txt

@@ -16,7 +16,7 @@ charset-normalizer==3.0.1
     # via requests
 click==8.1.3
     # via black
-cryptography==42.0.4
+cryptography==43.0.1
     # via pyjwt
 exceptiongroup==1.2.0
     # via pytest