diff --git a/haddock.cabal b/haddock.cabal
index 2f36187..0c2aeb4 100644
--- a/haddock.cabal
+++ b/haddock.cabal
@@ -142,7 +142,7 @@ library
     containers,
     array,
     xhtml >= 3000.2 && < 3000.3,
-    Cabal >= 1.10,
+    Cabal >= 1.10 && < 1.14,
     ghc >= 7.0 && < 7.2
 
   if flag(in-ghc-tree)