Soon to be new owner in the UK - how to get updates?

Hi all, great forum.
I am soon to purchase a late 2015 Hellcat in the UK and I wonder if there is any way to get remote updates on the car using software and cable that I can buy myself? I'm thinking of something similar to VAG-com for VAG cars. Is this available for Dodge models?

Local independent garages may be able to get official Dodge updates but just wanted the option to do this myself.

Any advice welcome.