diff --git a/Rakefile b/Rakefile
index 78a8e9b..5455209 100644
--- a/Rakefile
+++ b/Rakefile
@@ -59,7 +59,6 @@ omni =
     s.add_dependency('activerecord')
     s.add_dependency('sqlite3-ruby', '>=1.1.0.1')
     s.add_dependency('mongrel')
-    s.add_dependency('acts_as_versioned')
     s.add_dependency('RedCloth')
   end