sox-plugins-freeworld version mismatch

Hello list, I'm having trouble installing sox-plugins-freeworld, as far as I can see because of a version mismatch between sox from the Fedora 22 repo, and sox-plugins-freeworld from the RPMFusion repo. $ sudo dnf -q install sox-plugins-freeworld Error: nothing provides libsox.so.2()(64bit) needed by sox-plugins-freeworld-14.4.1-4.fc22.x86_64 $ dnf -q list sox Installed Packages sox.x86_64 14.4.2rc2-1.fc22 @System Can sox-plugins-freeworld be rebuilt for 14.4.2rc2-1.fc22, because I can't seem to downgrade my sox package. Kind regards, Luit