- Update cryptography dependency to 43.0.1
- Drop support for python 2.7, 3.6 and 3.7
- Add support for python 3.9, 3.10, 3.11
- Update cryptography dependency to 3.3.2
- Update cryptography dependency to 3.2
- Update cryptography dependency to 2.5
- Adopt black
- Update cryptography dependency to 2.3.1
- Update cryptography dependency to 2.1.1
- Update cryptography dependency to 1.5.2