Queensberry Promotions made the announcement on X, a day after postponing the fight because Fury suffered a serious cut above his right eye in sparring in Riyadh.
The bout was scheduled in two weeks, It is the second time the fight has been delayed after a date last December fell through.
Usyk, from Ukraine, holds the WBA, IBF and WBO titles while Fury, from Britain, has the WBC belt.
The winner will be crowned the first undisputed heavyweight champion since Lennox Lewis in 2000.
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