diff --git a/mandrill.cabal b/mandrill.cabal
--- a/mandrill.cabal
+++ b/mandrill.cabal
@@ -1,5 +1,5 @@
 name:                mandrill
-version:             0.2.0.0
+version:             0.2.1.0
 synopsis:            Library for interfacing with the Mandrill JSON API
 description:         Pure Haskell client for the Mandrill JSON API
 license:             MIT
@@ -42,7 +42,7 @@
     , aeson >= 0.7.0.3 && < 0.9
     , lens >= 4.0
     , blaze-html >= 0.5.0.0
-    , QuickCheck >= 2.6 && < 2.8
+    , QuickCheck >= 2.6 && < 2.9
     , mtl < 3.0
     , time
     , email-validate >= 1.0.0