diff --git a/hoauth2.cabal b/hoauth2.cabal
--- a/hoauth2.cabal
+++ b/hoauth2.cabal
@@ -1,6 +1,6 @@
 Name:                hoauth2
 -- http://wiki.haskell.org/Package_versioning_policy
-Version:             1.0.0
+Version:             1.1.0
 
 Synopsis:            Haskell OAuth2 authentication client
 
@@ -60,7 +60,6 @@
                    Network.OAuth.OAuth2
 
   Build-Depends: base                 >= 4     && < 5,
-                 aeson                >= 1.0   && < 1.1,
                  text                 >= 0.11  && < 1.3,
                  bytestring           >= 0.9   && < 0.11,
                  http-conduit         >= 2.1   && < 2.3,