update 10.1 to 10.1sp1

I got the 10.1 install software :

Quartus II Software (1 of 2) (1.2 GB)

Device Family Files (2 of 2) (3.1 GB),

and I also got the 10.1sp1 (743 MB).

Do I need to download another 10.1sp1 Device Family Files to update to sp1 or just use the 743MB pack.