  Coloured PROPs are a generalisation of coloured operads. In this article, we
prove the existence of a Dwyer-Kan model structure on the category of small
coloured PROPs enriched in a (sufficiently nice) monoidal model category V.
This model structure extends the known Dwyer-Kan model structures on the
categories of (small) V-enriched categories and V-enriched coloured operads.
