Bridge CC 6.1.1.10 default Photoshop CC version

In my system Bridge CC 6.1.1.10 calls PS CC 2015.1.1 by default. I have also PS CC 2014 installed and would like to have Bridge call the PS CC 2014 version by default.

How can I change the default Photoshop version in Bridge?

I have deactivated the Photoshop CC 2015 startup script in the Bridge preferences and activated the Photoshop CC 2014 start up script. This, however does not affect the Bridge default Photoshop application.