--- a/clientsession.cabal
+++ b/clientsession.cabal
@@ -41,7 +41,7 @@
     build-depends:   base                >=4           && < 5
                    , bytestring          >= 0.9        && < 0.10
                    , cryptocipher        >= 0.2.5
-                   , hspec               >= 0.6        && < 0.10
+                   , hspec               >= 0.6        && < 1.2
                    , QuickCheck          >= 2          && < 3
                    , HUnit
                    , transformers