Outdated Catamaran Font in Zita theme

Hi folks,

we are using the Zita theme for our wordpress site. Despite the latest version is installed (1.4.9) the google font-family Catamaran is outdated: german “Umlaute” (? (U+00E4), ü, ?) have only one dot above instead of two.

I could replace the *.ttf files myself, but i guess they could be overwritten by an update, so the best solution whould be to update the theme itself.

Where can I open a bug report for this?

Thanks,

Erf