diff --git a/SetupWrapper.hs b/SetupWrapper.hs
--- a/SetupWrapper.hs
+++ b/SetupWrapper.hs
@@ -20,7 +20,7 @@
 import System.Process
 import System.Exit (ExitCode(..), exitWith)
 import System.FilePath
-import System.Directory
+import System.Directory (doesFileExist, getModificationTime)
 import qualified Control.Exception as Exception
 import System.IO.Error (isDoesNotExistError)
 
diff --git a/gtksourceview3.cabal b/gtksourceview3.cabal
--- a/gtksourceview3.cabal
+++ b/gtksourceview3.cabal
@@ -1,5 +1,5 @@
 Name:           gtksourceview3
-Version:        0.13.2.0
+Version:        0.13.2.1
 License:        LGPL-2.1
 License-file:   COPYING
 Copyright:      (c) 2001-2010 The Gtk2Hs Team