diff --git a/Aws/DynamoDb/Core.hs b/Aws/DynamoDb/Core.hs
--- a/Aws/DynamoDb/Core.hs
+++ b/Aws/DynamoDb/Core.hs
@@ -130,6 +130,7 @@
 import qualified Data.Aeson                   as A
 import qualified Data.Aeson.Key               as AK
 import qualified Data.Aeson.KeyMap            as KM
+import           Data.Aeson.Parser            as A (json')
 import           Data.Aeson.Types             (Pair, parseEither)
 import qualified Data.Aeson.Types             as A
 import qualified Data.Attoparsec.ByteString   as AttoB (endOfInput)
@@ -1164,7 +1165,7 @@
 instance Default QuerySelect where def = SelectAll
 
 -------------------------------------------------------------------------------
-querySelectJson :: KeyValue t => QuerySelect -> [t]
+querySelectJson :: KeyValue A.Value t => QuerySelect -> [t]
 querySelectJson (SelectSpecific as) =
     [ "Select" .= String "SPECIFIC_ATTRIBUTES"
     , "AttributesToGet" .= as]
diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@
 most users. I recommend using smart constructors and {} matching syntax
 whenever possible when interacting with aws types.
 
+-   0.24.2
+    - Support bytestring 0.12
+    - Support building with aeson 2.2, adding dependency on
+      attoparsec-json.
 -   0.24.1
     - Support resourcet 1.3
     - Support transformers 0.6
diff --git a/aws.cabal b/aws.cabal
--- a/aws.cabal
+++ b/aws.cabal
@@ -1,5 +1,5 @@
 Name:                aws
-Version:             0.24.1
+Version:             0.24.2
 Synopsis:            Amazon Web Services (AWS) for Haskell
 Description:         Bindings for Amazon Web Services (AWS), with the aim of supporting all AWS services. To see a high level overview of the library, see the README at <https://github.com/aristidb/aws/blob/master/README.md>.
 Homepage:            http://github.com/aristidb/aws
@@ -128,14 +128,15 @@
                        Aws.Sqs.Core
 
   Build-depends:
-                       aeson                >= 2.0.0.0,
+                       aeson                >= 2.2.0.0,
                        attoparsec           >= 0.11    && < 0.15,
+                       attoparsec-aeson     >= 2.1.0.0,
                        base                 >= 4.9     && < 5,
                        base16-bytestring    >= 0.1     && < 1.1,
                        base64-bytestring    >= 1.0     && < 1.3,
                        blaze-builder        >= 0.2.1.4 && < 0.5,
                        byteable             == 0.1.*,
-                       bytestring           >= 0.9     && < 0.12,
+                       bytestring           >= 0.9     && < 0.13,
                        case-insensitive     >= 0.2     && < 1.3,
                        cereal               >= 0.3     && < 0.6,
                        conduit              >= 1.3     && < 1.4,