semver throws Invalid Version exception with '6.01.0'

[kapouer]

I don't know exactly yet which ua contains that version, but

 semver.satisfies('6.01.0', '>=6.0')

throws

TypeError: Invalid Version: 6.01.0
    at new SemVer (/usr/lib/nodejs/semver/semver.js:271:11)
    at compare (/usr/lib/nodejs/semver/semver.js:424:10)
    at gte (/usr/lib/nodejs/semver/semver.js:473:10)
    at cmp (/usr/lib/nodejs/semver/semver.js:490:22)
    at Comparator.test (/usr/lib/nodejs/semver/semver.js:560:10)
    at testSet (/usr/lib/nodejs/semver/semver.js:885:17)
    at Range.test (/usr/lib/nodejs/semver/semver.js:877:9)
    at Function.satisfies (/usr/lib/nodejs/semver/semver.js:898:16)
    at repl:1:8
    at REPLServer.defaultEval (repl.js:272:27)