The update will instead launch the following month.
A message on the Castlevania franchise's Facebook page read: "‘Reverie’ is swinging into March. Our apologies for the delay, but it’s going to be worth it."
The content will see Gabriel return to the castle to slay an unruly evil and also let players control Laura in some capacity.
In December, Konami had announced plans for two packs, the second one named 'Resurrection'.