diff --git a/json-rpc-server.cabal b/json-rpc-server.cabal
index d512639..8906c15 100644
--- a/json-rpc-server.cabal
+++ b/json-rpc-server.cabal
@@ -2,14 +2,13 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                json-rpc-server
-version:             0.1.5.0
+version:             0.1.6.0
 license:             MIT
 license-file:        LICENSE
 category:            Network, JSON
 maintainer:          Kristen Kozak <grayjay@wordroute.com>
 synopsis:            JSON-RPC 2.0 on the server side.
 build-type:          Simple
-extra-source-files:  README.md
 cabal-version:       >=1.8
 tested-with:         GHC == 7.0.1, GHC == 7.4.1, GHC == 7.6.2,
                      GHC == 7.6.3, GHC == 7.8.3, GHC == 7.10.1
@@ -36,7 +35,7 @@ library
   exposed-modules:     Network.JsonRpc.Server
   other-modules:       Network.JsonRpc.Types
   build-depends:       base >=4.3 && <4.9,
-                       aeson >=0.6 && <0.9,
+                       aeson >=0.6 && <0.10,
                        deepseq >= 1.1 && <1.5,
                        bytestring >=0.9 && <0.11,
                        mtl >=1.1.1 && <2.3,
@@ -67,7 +66,7 @@ test-suite tests
                        HUnit >=1.2 && <1.3,
                        test-framework >=0.7 && <0.9,
                        test-framework-hunit >=0.3 && <0.4,
-                       aeson >=0.6 && <0.9,
+                       aeson >=0.6 && <0.10,
                        bytestring >=0.9 && <0.11,
                        mtl >=1.1.1 && <2.3,
                        text >=0.11 && <1.3,
diff --git a/tests/TestSuite.hs b/tests/TestSuite.hs
index e176794..5fb2c00 100644
--- a/tests/TestSuite.hs
+++ b/tests/TestSuite.hs
@@ -17,6 +17,7 @@ import qualified Data.Aeson as A
 import Data.Aeson ((.=))
 import qualified Data.Aeson.Types as A
 import qualified Data.HashMap.Strict as H
+import qualified Data.ByteString.Lazy.Char8 as LB
 import Control.Monad.Trans (liftIO)
 import Control.Monad.State (State, runState, lift, modify)
 import Control.Monad.Identity (Identity, runIdentity)
@@ -34,7 +35,8 @@ main = defaultMain $ errorHandlingTests ++ otherTests
 
 errorHandlingTests :: [Test]
 errorHandlingTests = [ testCase "invalid JSON" $
-                           assertSubtractResponse (A.String "5") $ nullIdErrRsp (-32700)
+                           let rsp = runIdentity $ S.call (S.toMethods []) $ LB.pack "{"
+                           in removeErrMsg <$> (A.decode =<< rsp) @?= Just (nullIdErrRsp (-32700))
 
                      , testCase "invalid JSON-RPC" $
                            assertSubtractResponse (A.object ["id" .= A.Number 10]) $ nullIdErrRsp (-32600)