[Q] Just rooted, if I upgrade will I lose root though? topic

So today I managed to root my Z2 :D

Following advice from o0 Matt 0o in another thread, I downgraded from 4.4.4 to 4.42 using flashtool, then using the rootkitXperia_20140719 install.bat the phone is now rooted (for some reason it would not find adb even though running adb from a cmd prompt worked!)

Anyway, now I am on 4.4.2 with root, if I upgrade back to stock 4.4.4 rom will I lose the root?