Amid calls for a boycott of the Academy Awards over its all-white acting nominees and Spike Lee and Jada Pinkett Smith both announcing they would sit out this year’s ceremony, the academy’s president said it was time for major changes and soon, the Associated Press reports.

Academy of Motion Pictures Arts and Sciences President Cheryl Boone Isaacs issued a statement promising more diversity, and quickly, after both Lee and Pinkett spoke out on Monday.

In a lengthy Instagram post, Lee said he “cannot support” the “lily white” Oscars. Noting that he was writing on Martin Luther King Jr. Day, Lee who in November was given an honorary Oscar at the Governors Awards said he was fed up: “Forty white actors in two years and no flava at all,” he wrote. “We can’t act?!”

In a video message on Facebook, Pinkett Smith also said she wouldn’t attend or watch the Oscars in February. Pinkett Smith, whose husband Will Smith wasn’t nominated for his performance in the NFL head trauma drama “Concussion,” said it was time for people of color to disregard the Academy Awards.

“Begging for acknowledgement, or even asking, diminishes dignity and diminishes power,” she said. “And we are a dignified people and we are powerful.”

She added: “Let’s let the academy do them, with all grace and love. And let’s do us differently.” The video had amassed 4.5 million by mid-Monday afternoon.

Last year’s all-white acting nominees also drew calls for a boycott, though not from such prominent individuals as Lee and Pinkett Smith. Whether it had any impact or not, the audience for the broadcast, hosted by Neil Patrick Harris, was down 16 percent from the year prior, a six-year low.