Changing cajo port from 1198?

Hi,

I have upgraded to 5.2.1 recently and am wrking on cloud VMs where we aren't allowed to have tools that listen on any ports < 10000. In older versions of SoapUi I could change the 1198 port in the UI (soapUI integration port)  but I can't see this option available anymore. Is there any way to override this on the command line via property or not get this cajo server to start? I don't think I need this for when I am just writing simple rest tests, I'm not mocking anything.

Thanks

Mark