--- a/fgl.cabal
+++ b/fgl.cabal
@@ -90,7 +90,7 @@
 
     build-depends:    fgl
                     , base
-                    , QuickCheck >= 2.8 && < 2.10
+                    , QuickCheck >= 2.8 && < 2.12
                     , hspec >= 2.1 && < 2.5
                     , containers
 
