Kaley Cuoco and Tom Pelphrey ’s relationship is reaching new heights. In fact, the Flight Attendant star and the Ozark actor—who have been together for two years and share 15-month old Matilda —are officially engaged. Kaley shared the exciting news by posting a photo with her fiancé and her new ring on Instagram Story August 14.

As she put it, they had an “amazing weekend.” The duo naturally followed up their big news with some adorable photos of themselves with their daughter, which saw them walking with their hands linked, and a still family photo of the parents squeezing their toddler in an embrace between them. And while the news is especially exciting for Kaley, 38, and Tom, 42, they’ve long-since been committed to each other.

After all, they welcomed Matilda back in March 2023—just a year after they started dating—and she’s proven to only strengthen their bond. “Our girl lights up when you enter a room, and so do I,” Kaley wrote to Tom in a heartfelt Father’s Day post in June . “Two years of being a dad!! You were put on this earth to be Matilda’s dada, and no one does it better than you.

We love you forever!” For his part, Tom has emphasized he couldn’t imagine anyone better for him, or Matilda, than Kaley. “Life has exploded into a million new dimensions since we first met, every one more beautiful and meaningful than the last,” Tom wrote in a birthday tribute for the Big Bang Theory actress in November. “You are truly an amazin.