As Variety reports, the studio has been pressuring filmmakers in recent months to develop projects that'll bring young men back to Disney properties. We're talking about guys aged 13 to 28 who've somehow grown wary of Disney films, while millennials are driving the box office. That generation happily takes their kids to remakes of beloved animated classics like "Lilo & Stitch."
Part of the problem stems from general superhero fatigue. Marvel's recent "Fantastic Four" didn't live up to expectations. The same thing's happening with DC comics – the new "Superman" still hasn't matched 2013's "Man of Steel" box office numbers.

Source:
Disney