Baltimore BWI short layover okay?

Hi - I have an opinion/advice question about flying through Baltimore (BWI). I am flying Southwest in a few weeks, and have a connection at BWI. My first flight is scheduled to land in BWI at 7:25 pm and then I have to change plans for another flight departing at 8:05 pm (40 min later). I don’t have gate info yet, but both are Southwest domestic US flights. Is that enough time to make it, or should I look into changing my flight for a longer layover?