Production cost and NPV

If the cost to produce something increases, what happens to NPV ? I am a little foggy on this. Thank you !

Example: Widget A cost to produce went up $100 since last year. The NPV for the Widget A project went up or went down ?

I would say decrease because net cash flow decreases.

To be slightly clearer, net cash _ in _flow decreases.

NPV decreases.

OK thanks everyone ! I appreciate it

My pleasure.