Upgrading from p2 to p3 on 7.0

[Schiz0]

Hey,

I'm running 7.0-RELEASE-p2 on a production box. I'm aware that -p3 was
released, which is a security patch for BIND. Is there any way to
compile and install the changed files without restarting the system? I
do run BIND as a caching daemon, so I would like to keep it up to
date.

Thanks.