Hue Bridge control and Emulated Hue port issue

Having got HA running, it has detected the Hue Bridge V1 on my network and I can control lights as expected.
I’m now trying to get my Virgin V6 to be voice controlled using:

Emulated Hue

Alexa support

It’s having problems creating an HTTP Server at port 8300 and says port 8123 is already in use.
When I run sudo netstat -plant |grep 8123 and sudo netstat -plant |grep 8300 they both say they’re in use by the Hue Bridge.
I’ve seen other posts that say Hue Bridge and Emulated Hue work together, but can’t see what I need to change to make that happen.