PIONEER DDJ 400 & REKORDBOX VERSION 4.5.0.

Hey guys,  these days i was thinking to switch  to Pioneer DDJ 400 (curently i use Pioneer ddj RB and my Macbook Pro (El Capitan OS) and i have install Rekordbox 4.5.0. wich works fine for me).

On this Mac i have a problem with Rekordbox version 5.0. (lag when loading track), so i still use 4.5.0 version and whats most important, its works fine.

So, my question is, will Pioneer DDJ 400 work well with Rekordbox 4.5.0., or i must update to 5 or leater, before can using DDJ 400?

Best regards,

Edvin