The Labor Day star popped the question about two months ago, a rep confirms to PEOPLE
Credit: Clemens Bilan/Getty

Josh Brolin and model Kathryn Boyd are officially engaged, a rep for the actor confirms to PEOPLE.

The Labor Day actor, who popped the question about two months ago, has been dating the model at least since last February, when the two were spotted kissing and cuddling while on vacation in Rome.

Brolin and Boyd appeared to be celebrating the engagement in Cabo San Lucas, Mexico, on Friday, a source tells PEOPLE. The pair “were all over each other – taking selfies and kissing,” while enjoying a fixed-menu dinner at Bar Esquina with about 20 other guests. Brolin kept his arm around Boyd the whole time, and at one point she sat on his lap.

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The Oscar nominee, 47, and his former wife Diane Lane have been divorced since Valentine’s Day 2013, after eight years of marriage.

Brolin was also previously married to Alice Adair, with whom he had two children, Trevor, 26, and Eden, 20.