diff --git a/banwords.cabal b/banwords.cabal
--- a/banwords.cabal
+++ b/banwords.cabal
@@ -1,5 +1,5 @@
 name:                 banwords
-version:              0.2.0.0
+version:              0.2.0.1
 author:               Ian Grant Jeffries
 maintainer:           ian@housejeffries.com
 category:             Heuristics
@@ -18,7 +18,7 @@
   ghc-options:        -Wall
   default-extensions: OverloadedStrings
 
-  build-depends:      attoparsec   >= 0.12.1 && < 0.13
+  build-depends:      attoparsec   >= 0.12.1 && < 0.14
                     , base         >= 4.6    && < 5.0
                     , bytestring   >= 0.10   && < 0.11
                     , data-default >= 0.5    && < 0.6