strapi start error

[soccer99]

Node.js version: v7.5.0
npm version: 4.1.2
"strapi": "~1.5.6"
Mac osx 10.12.4

Brand new strapi project. Set it up and tried to run it. Got this error

/usr/local/lib/node_modules/strapi/node_modules/semver/semver.js:293
    throw new TypeError('Invalid Version: ' + version);
    ^

TypeError: Invalid Version: 4.x
    at new SemVer (/usr/local/lib/node_modules/strapi/node_modules/semver/semver.js:293:11)
    at SemVer.compare (/usr/local/lib/node_modules/strapi/node_modules/semver/semver.js:342:13)
    at compare (/usr/local/lib/node_modules/strapi/node_modules/semver/semver.js:566:31)
    at Function.gt (/usr/local/lib/node_modules/strapi/node_modules/semver/semver.js:595:10)
    at Strapi.isLocalStrapiValid (/usr/local/lib/node_modules/strapi/lib/private/isLocalStrapiValid.js:75:14)
    at Command.module.exports (/usr/local/lib/node_modules/strapi/bin/strapi-start.js:49:14)
    at Command.listener (/usr/local/lib/node_modules/strapi/node_modules/commander/index.js:301:8)
    at emitTwo (events.js:106:13)
    at Command.emit (events.js:192:7)
    at Command.parseArgs (/usr/local/lib/node_modules/strapi/node_modules/commander/index.js:615:12)

[Aurelsicoko]

Sorry, it should be fixed, we just published a patch on npm. It was caused by changes that we made yesterday.