Windows: Changing from 6.5 to 7.0. Can't get DLL references to update

I’m on Windows 7 Pro with Visual Studio 2013 Pro. I have a CUDA project that was started with 6.5, and now I’m trying to upgrade it to 7.0. I uninstalled the CUDA 6.5 toolkit and installed the CUDA 7.0 toolkit. My path environment variable updated with the new CUDA toolkit. I can compile the solution without problems. Execution fails.

Dependency Walker is indicating that the .exe is still looking for CUDART32_65.DLL, CUFFT32_65.DLL, NPPC32_65.DLL, NPPI32_65.DLL, and NPPS32_65.DLL.

What do I need to do to make my app target the new dlls?

So I just picked a whole bouquet of oopsie-daisies…

Turns out I was linking against a build of OpenCV that was built with CUDA 6.5. I’m rebuilding OpenCV with CUDA 7.0 now. I’m reasonably confident that will fix this problem…