diff --git a/hsc3-dot.cabal b/hsc3-dot.cabal
--- a/hsc3-dot.cabal
+++ b/hsc3-dot.cabal
@@ -1,7 +1,9 @@
 Name:              hsc3-dot
-Version:           0.5
+Version:           0.6
 Synopsis:          haskell supercollider graph drawing
-Description:       dot format graph generator for unit generator graphs
+Description:       dot format (see <http://graphviz.org>) graph generator
+                   for SuperCollider (see <http://audiosynth.com>) unit
+                   generator graphs constructed using hsc3.
 License:           GPL
 Category:          Sound
 Copyright:         (c) Rohan Drape, 2006-2008
@@ -17,6 +19,6 @@
                    Help/hsc3-dot.help.lhs
 
 Library
-  Build-Depends:   base, directory, filepath, hsc3 == 0.5, process
+  Build-Depends:   base, directory, filepath, hsc3 == 0.6, process
   GHC-Options:     -Wall -fwarn-tabs
   Exposed-modules: Sound.SC3.UGen.Dot