Bump cryptography from 39.0.2 to 40.0.1

Bumps [cryptography](https://github.com/pyca/cryptography) from 39.0.2 to 40.0.1.
- [Release notes](https://github.com/pyca/cryptography/releases)
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pyca/cryptography/compare/39.0.2...40.0.1)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -3,7 +3,7 @@ pandas==1.5.3
 pandas-ta==0.3.14b
 
 ccxt==3.0.36
-cryptography==39.0.2
+cryptography==40.0.1
 aiohttp==3.8.4
 SQLAlchemy==2.0.7
 python-telegram-bot==13.15