AIR Webkit upgrade

Hello!

As you can see in the topic below, i'm totally stuck with AIR and Google Maps JS V3 embedded into my air application.

http://stackoverflow.com/questions/18723453/air-and-google-maps-javascript-v3-street-view/ 18724082?noredirect=1#18724082

Can i just upgrade the webkit version used by AIR?

Otherwise... are you planning to upgrade it? The current one was used by Safari in 2010!

Thank you

Davide