Cops have released a computer-generated, age-progressed photo of Patrick Alford, who went missing in Brooklyn nine years ago this week — when he was 7 — to try and drum up clues on his disappearance.

“Somebody knows something,” said NYPD Chief of Detectives Dermot Shea.

Authorities have been re-releasing the same computer image of Alford — who vanished while helping his mother take out the trash — since 2015 in the attempt to garner tips.

While he’s presumed to be dead, cops have not ruled out the possibility that Alford could still be alive somewhere in the city. Officers were handing out flyers Tuesday — the anniversary of his disappearance — with his updated photo.