Update problem

[Misterpena]

So i was doing my normal Voltz stuff, trying to build my first nuclear power stuff, when i needed help, i went to a wiki page to read about making uranium rods. I noticed that there has been an update to Voltz, where centrifuge's interface and Uranium Rod's creating method changed.

The problem is, my client didn't download or install this update. I tried to do it manually by starting Vanilla through the launcher and then Voltz, it did download the files for Voltz, but the Atomic science part of the modpack is still unpatched.

Any help please?