diff --git a/conferer-provider-json.cabal b/conferer-provider-json.cabal
--- a/conferer-provider-json.cabal
+++ b/conferer-provider-json.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 59d6ea6347a2ac180d4a9357cf59aa29e44483d897a6a781b6b09fe6fcfeb85d
+-- hash: 0a256c8de3d8b373065978779d7e08f5bbd48ecd77ebfd2d27d6c63e4ba6f452
 
 name:           conferer-provider-json
-version:        0.1.0.5
+version:        0.2.0.0
 synopsis:       conferer's provider for reading json files
 
 description:    Library to abstract the parsing of many haskell config values from different config sources
@@ -35,7 +35,7 @@
       aeson >=0.10 && <2.0
     , base >=4.3 && <5
     , bytestring >=0.10 && <0.11
-    , conferer >=0.1.0.1 && <0.2.0.0
+    , conferer >=0.2.0.0 && <0.3.0.0
     , directory >=1.2 && <2.0
     , text >=1.1 && <1.3
     , unordered-containers
diff --git a/test/Conferer/Provider/JSONSpec.hs b/test/Conferer/Provider/JSONSpec.hs
--- a/test/Conferer/Provider/JSONSpec.hs
+++ b/test/Conferer/Provider/JSONSpec.hs
@@ -13,13 +13,13 @@
       c <- emptyConfig
            & addProvider (mkJsonProvider' [aesonQQ| {"postgres": {"url": "some url", "ssl": true}} |])
       res <- getKey "postgres.url" c
-      res `shouldBe` Right "some url"
+      res `shouldBe` Just "some url"
 
     it "getting an non existing path returns nothing" $ do
       c <- emptyConfig
            & addProvider (mkJsonProvider' [aesonQQ| {"postgres": {"url": "some url", "ssl": true}} |])
       res <- getKey "some.path" c
-      res `shouldBe` Left "Key 'some.path' was not found"
+      res `shouldBe` Nothing
 
     describe "with an array" $ do
       it "getting a path with number gets the right value" $ do
@@ -27,7 +27,7 @@
              & addProvider (mkJsonProvider'
                           [aesonQQ| {"key": ["value"]} |])
         res <- getKey "key.0" c
-        res `shouldBe` Right "value"
+        res `shouldBe` Just "value"
 
     describe "with an object" $ do
       it "getting an existing path returns nothing" $ do
@@ -35,25 +35,25 @@
            & addProvider (mkJsonProvider'
             [aesonQQ| {"key": { "path": "value"}} |])
         res <- getKey "key" c
-        res `shouldBe` Left "Key 'key' was not found"
+        res `shouldBe` Nothing
 
     describe "with an int" $ do
       it "getting an existing path returns the right value" $ do
         c <- emptyConfig
            & addProvider (mkJsonProvider' [aesonQQ| {"key": 1} |])
         res <- getKey "key" c
-        res `shouldBe` Right "1"
+        res `shouldBe` Just "1"
 
     describe "with a float" $ do
       it "getting an existing path returns the right value" $ do
         c <- emptyConfig
            & addProvider (mkJsonProvider' [aesonQQ| {"key": 1.2} |])
         res <- getKey "key" c
-        res `shouldBe` Right "1.2"
+        res `shouldBe` Just "1.2"
 
     describe "with a boolean" $ do
       it "getting an existing path returns the right value" $ do
         c <- emptyConfig
            & addProvider (mkJsonProvider' [aesonQQ| {"key": false} |])
         res <- getKey "key" c
-        res `shouldBe` Right "false"
+        res `shouldBe` Just "false"