diff --git a/constrained-monads.cabal b/constrained-monads.cabal
--- a/constrained-monads.cabal
+++ b/constrained-monads.cabal
@@ -1,5 +1,5 @@
 name:                constrained-monads
-version:             0.2.0.0
+version:             0.2.0.1
 synopsis:            Typeclasses and instances for monads with constraints. 
 description:         A library for monads with constraints over the types they contain. This allows set, etc to conform to the monad class. It is structured as a prelude replacement: everything that doesn't conflict with the new definitions of 'Functor', 'Monad', etc is reexported.
                      
@@ -27,7 +27,6 @@
   build-depends:       base >= 4.9 && < 5
                      , containers >= 0.5
                      , transformers >= 0.5
-                     , constraints >= 0.8
   default-language:    Haskell2010
   ghc-options:         -Wall