Credit: Lester Cohen/WireImage

Girls star Allison Williams and College Humor co-founder Ricky Van Veen tied the knot on Saturday.

The actress shared a photo from the nuptials on her Instagram page.

According to PEOPLE, the wedding took place at Brush Creek Ranch in Saratoga, Wyoming, and the guest list included Williams’ Girls co-stars Lena Dunham, Jemima Kirke, and Zosia Mamet, as well as Katy Perry, John Mayer, and Seth Meyers.

Williams, 27, and Van Veen, 34, got engaged in February 2014. Head to PEOPLE for more on the couple’s wedding news.