diff --git a/morley.cabal b/morley.cabal
--- a/morley.cabal
+++ b/morley.cabal
@@ -1,5 +1,5 @@
 name:                morley
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            Developer tools for the Michelson Language
 description:
   A library to make writing smart contracts in Michelson — the smart contract
@@ -91,7 +91,6 @@
                      , memory
                      , morley-prelude
                      , named
-                     , natural-numbers
                      , QuickCheck
                      , text
                      , time