Auto increment Specification Version

So as we all know, having to manually increment or change Specification Version every time we need to push an update for a module is tedious.

Is it possible to automatically increment the value of Specification Version whenever we build the module? Say that we want to use the classical Dewey-decimal format X.Y.Z but make Z become time since epoch every time we build the module.

I did some research on it but thus far found nothing.