iPhoto for OS X Yosemite
I upgraded to OS X Yosemite and now when I try to open it, a pop up comes up that tells me it is not compatible with my version of iPhoto and I need to upgrade to the latest version. However when I try to do this, I can't because it is not in my app store. Does anyone know why it is not there or how I can update iPhoto?
MacBook Pro, OS X Yosemite (10.10.5)