4.0.1

What's Changed

• [Snyk] Upgrade elliptic from 6.5.5 to 6.5.6 by @chaitanyapotti in #15
• [Snyk] Upgrade ethereum-cryptography from 2.2.0 to 2.2.1 by @chaitanyapotti in #16
• fix all vulnerabilities by @chaitanyapotti in #17

Full Changelog: 4.0.0...4.0.1