Cypress 4.x Upgrade Instructions - projectcypress/cypress GitHub Wiki
Install Clean Version of Cypress v4.0.4
Follow the Cypress V4 Install Instructions if you do not already have a running version of Cypress v4.0.x.
Upgrade Existing Version of Cypress V4.x.x to V4.0.4
Connect to your machine running cypress and run the following command:
curl https://raw.githubusercontent.com/projectcypress/cypress/master/contrib/upgrade_cypress_40.sh | sudo bash
Upgrade Caveats
- If the command seems hung, double check that it is not just waiting for your password. If you see
[sudo] password for username:
then type your password and hit enter and it will begin executing the updater.