Index: b/fgl-arbitrary.cabal
===================================================================
--- a/fgl-arbitrary.cabal
+++ b/fgl-arbitrary.cabal
@@ -48,7 +48,7 @@ test-suite fgl-arbitrary-tests
                     , fgl
                     , base
                     , QuickCheck
-                    , hspec >= 2.1 && < 2.8
+                    , hspec >= 2.1 && < 2.9
                     , containers
 
     hs-source-dirs:   test
