His womanizing ways are officially over!

Brody Jenner is engaged to his longtime girlfriend Kaitlynn Carter, the Hills alum announced on Instagram in the early hours of Friday. "On May 4th 2016 I got engaged to my lover and best-friend. I couldn't be more in love with this woman and I can't wait to spend the rest of my life with her," he captioned a snapshot of them on a tropical vacay.

The pair have been dating since 2014. The Malibu-born reality star previously dated Avril Lavigne and Lauren Conrad.

They have yet to reveal any proposal details or wedding plans, but we have a feeling Brody's Kardashian stepsisters won't score an invite to his big day.

"I don't see them very often. I live out in Malibu; they live in Calabasas. To be honest, I don't even really know Kanye that well at all. I've really only met him one time. That's the one thing that people don't really understand is that we live two completely separate lives. And everybody ties us in together as the Kardashians and the Jenners. I mean, [Kris and Caitlyn] got a divorce, so they're not even technically my family anymore," he said in a previous interview with Yahoo! Style.

Congrats lovebirds!