Kaya Scodelario has sparked rumours she is engaged to Benjamin Walker.

'The Maze Runner' actress - who is currently filming the movie's sequel 'The Scorch Trials' for release in September - is believed to have agreed to marry the hunk after just a few months of dating.

Taking to her Instagram account where she posted a photo of the couple embracing, she wrote: ''@findthewalker thank you for making me the happiest woman in the world. (sic)''

In a separate update, she flashed an engagement ring and suggested she has moved in with the 'Abraham Lincoln: Vampire Hunter' actor in New York.

She wrote: ''Showing mum around our new home I [heart] NY@findthewalker (sic).''

Earlier in the year, the 22-year-old actress - who rose to prominence in teen drama series 'Skins' - admitted the pair had to ''work hard'' to see each other due to their locations and busy schedules, which is the likely cause of her move over to the Big Apple.

She said in October: ''Ben lives in New York and I live in London, so we have to work hard to see each other. You have to go for it, which I like.''

However, the loved-up couple - who met while shooting fantasy film 'The Moon and the Sun' - may have difficulty marrying in the immediate future as the 32-year-old hunk is believed to still be married to Meryl Streep's daughter, Mamie Gummer, who he wed in 2011 but separated from in March 2013.