The 34-year-old "10 Things I Hate About You" actress is likely to reprise her role from previous Bourne films as a former CIA operative who teams up with Bourne on his missions, reported Variety.
The untitled film, directed by Paul Greengrass (of "The Bourne Supremacy" (2004) and "The Bourne Ultimatum" (2007) fame), will have Matt Damon returning as Jason Bourne.
Frank Marshall will return as producer for the film with Damon, Jeffrey Weiner and Greg Goodman also producing.