diff --git a/userid.cabal b/userid.cabal
--- a/userid.cabal
+++ b/userid.cabal
@@ -1,5 +1,5 @@
 name:                userid
-version:             0.1.1.0
+version:             0.1.2.0
 synopsis:            A library which provides the UserId type and useful instances for web development
 description:         Includes instances for SafeCopy, Lens, Boomerang, PathInfo and more
 homepage:            http://www.github.com/Happstack/userid
@@ -14,7 +14,7 @@
 library
   exposed-modules:     Data.UserId
   build-depends:       base          >= 4.8   && < 4.9,
-                       aeson         >= 0.9  && < 0.10,
+                       aeson         >= 0.9  && < 0.11,
                        boomerang     >= 1.4  && < 1.5,
                        lens          >= 4.9  && < 4.14,
                        safecopy      >= 0.8  && < 0.9,