Newest intel graphics driver for XPS 9530?

Hello.  I have been trying to update my intel graphics driver since i got my new top tier XPS 9530 and so far have been running into a little problem...

The drivers offered by dell are a little ancient...  the new ones from Intel fix a series of Windows 8.1 related issues - some of which I have experienced with this laptop.

Every time I go to install I am told by the installer that this laptop isn't supported by the software update - though I'm certain I'm downloading the right files...  It says to contact my manufacturer so here I am.

DELL - you guys need to put out a couple updates for this machine.  Please.  - I'm sure the graphics isn't the only thing that could be updated... 

Thanks a bunch.