Glenn Murray scored his 100th goal for Brighton to help his side record a third consecutive Premier League win, with victory over Wolves.
Murray, who was a doubt for the game after suffering concussion last weekend, turned Bruno's scuffed shot in from close range shortly after half-time.
It is the first time Brighton have won three consecutive games in the top-flight since 1981.
But, Wolves dominated most of the game and were unfortunate not to come away with at least a point.
They came close through Matt Doherty, who shot just wide of the post from 10 yards early on, and could have had a first-half penalty when another effort from Doherty hit the raised arm of Jose Izquierdo.
Duffy headed off the outside of the post at the end of the first half for Brighton but Murray's goal was the hosts' only shot on target in the game.
Wolves pressed hard for an equaliser in a remarkable finish with Brighton's goalkeeper saving brilliantly from Ryan Bennett in stoppage time.
Mat Ryan also dived low to stop Ruben Neves' strike from distance while Doherty had another chance blocked wide.
Brighton climb to 11th with the win while Wolves stay ninth.