Include Ready API Maven Plugin in Maven Build

I am trying to have a SoapUI testing run through maven (Ready API 1.9.0) but I'm having an issue getting the plugin with the following error:

Could not find artifact com.smartbear:ready-api-soapui-pro:jar:1.9.0 in group (https;//forgeLocation).

 

I think it also couldn't find some other ready-api plugin stuff that looked like they had a similar name.

I currently cannot add those plugin(s) to the location they are looking at them for, so I was wondering how I could add them to my maven build and just look for them there.

 

Any help would be great.

Thanks!