Actor Matt Damon & Wife Luciana Renew Wedding Vows

Matt Damon and his wife of more than seven years, Luciana, have renewed their vows.

The longtime couple exchanged vows at sunset in an intimate ceremony on the Caribbean island of St. Lucia on Saturday, according to multiple reports.

According to People, Ben Affleck and wife Jennifer Gaer were among the small group of guests, along with Don Cheadle, Casey Affleck, and Matt's "Behind The Candelabra" co-star Michael Douglas, with wife Catherine Zeta-Jones.

An eyewitness told Us Weekly that the 42-year-old "Elysium" star wore a tan-colored suit and flip-flop sandals for the island ceremony, while Luciana, 36, wore a cream-colored gown with a sequined belt. Their four daughters were also on hand, wearing light-colored dresses to match their parents.

Matt and Luciana first met in 2003 at a Miami bar where Luciana was bartending.

They tied the knot in 2005 in a small civil ceremony.

They are parents to Isabella, 6, Gia, 4, Stella, 2, and Alexia, 13 (Luciana's daughter from a previous relationship).