diff --git a/System/Posix/ARX/CLI/CLTokens.hs b/System/Posix/ARX/CLI/CLTokens.hs
--- a/System/Posix/ARX/CLI/CLTokens.hs
+++ b/System/Posix/ARX/CLI/CLTokens.hs
@@ -17,7 +17,6 @@
 import qualified Data.Map as Map
 
 import Data.Attoparsec.Char8
-import Data.Attoparsec.FastSet
 
 
 {-| Non-overlapping classes of command line argument strings.
diff --git a/arx.cabal b/arx.cabal
--- a/arx.cabal
+++ b/arx.cabal
@@ -1,5 +1,5 @@
 name                          : arx
-version                       : 0.0.2
+version                       : 0.0.3
 category                      : Text
 license                       : BSD3
 license-file                  : LICENSE