diff --git a/ad.cabal b/ad.cabal
--- a/ad.cabal
+++ b/ad.cabal
@@ -1,5 +1,5 @@
 name:         ad
-version:      1.5
+version:      1.5.0.1
 license:      BSD3
 license-File: LICENSE
 copyright:    (c) Edward Kmett 2010-2012,
@@ -104,10 +104,10 @@
   build-depends:
     base             >= 4       && < 5,
     data-reify       >= 0.6     && < 0.7,
-    containers       >= 0.2     && < 0.5,
+    containers       >= 0.2     && < 0.6,
     array            >= 0.2     && < 0.5,
-    comonad          >= 1.1.1.1 && < 1.2,
-    free             >= 2.0     && < 2.2,
+    comonad          >= 1.1.1.5 && < 1.2,
+    free             >= 2.1.1   && < 2.2,
     template-haskell >= 2.6     && < 2.8
 
   exposed-modules:
