Invalid dependence version

[cmartins88]

Hi, when I try to install the package trough composer I receive this error:

[RuntimeException]
Could not load package circle/doctrine-rest-driver in http://repo.packagist.org: [UnexpectedValueException] Could n
ot parse version constraint ^3.: Invalid version string "^3."

[UnexpectedValueException]
Could not parse version constraint ^3.: Invalid version string "^3."

Do you know what is about?

Thanks