Help me to remodify existing .aar file in android.

We have a problem in our android app and we can't change where it points to server. Also, if we are changing the package name of the app, it won't work. We tracked down the issue and it was at the projectlib.aar. We want to modify the projectlib.aar so that it can point to the correct server. We already changed the server found on common utils of the android project but still not working.