Merge pull request #263 from pusher/dependabot/pip/cryptography-50.0.0

Bump cryptography from 46.0.7 to 50.0.0

Author: Keith-wright

requirements.txt

@@ -25,7 +25,7 @@ attrs==19.1.0; python_version >= '3.5' and python_version < '3.10'
 attrs==25.4.0; python_version >= '3.10'
 certifi==2026.2.25; python_version >= '3.10'
 charset-normalizer==3.4.6; python_version >= '3.10'
-cryptography==46.0.7; python_version >= '3.10'
+cryptography==50.0.0; python_version >= '3.10'
 frozenlist==1.8.0; python_version >= '3.10'
 httpretty==1.1.4; python_version >= '3.10'
 idna-ssl==1.1.0; python_version >= '3.5' and python_version < '3.7'