diff --git a/pkgs/development/libraries/haskell/aws/default.nix b/pkgs/development/libraries/haskell/aws/default.nix
index af8b2785aa9..de7377c7532 100644
--- a/pkgs/development/libraries/haskell/aws/default.nix
+++ b/pkgs/development/libraries/haskell/aws/default.nix
@@ -1,21 +1,23 @@
-{ cabal, attempt, base64Bytestring, blazeBuilder, caseInsensitive
-, cereal, conduit, cryptoApi, cryptohash, cryptohashCryptoapi
-, dataDefault, failure, filepath, httpConduit, httpTypes
-, liftedBase, monadControl, mtl, resourcet, text, time
-, transformers, utf8String, xmlConduit
+{ cabal, aeson, attempt, attoparsecConduit, base16Bytestring
+, base64Bytestring, blazeBuilder, caseInsensitive, cereal, conduit
+, cryptoApi, cryptohash, cryptohashCryptoapi, dataDefault, failure
+, filepath, httpConduit, httpTypes, liftedBase, monadControl, mtl
+, resourcet, text, time, transformers, unorderedContainers
+, utf8String, vector, xmlConduit
 }:
 
 cabal.mkDerivation (self: {
   pname = "aws";
-  version = "0.8.4";
-  sha256 = "0p4m07lw33wd82phwfvyr1alqx3bsafnf25n60h1mss7l0rzyn0i";
+  version = "0.8.6";
+  sha256 = "19hjwj15zmhmf33n2d2dkwan59ylwkaslh85sh04v05hsm8y5y1a";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [
-    attempt base64Bytestring blazeBuilder caseInsensitive cereal
-    conduit cryptoApi cryptohash cryptohashCryptoapi dataDefault
-    failure filepath httpConduit httpTypes liftedBase monadControl mtl
-    resourcet text time transformers utf8String xmlConduit
+    aeson attempt attoparsecConduit base16Bytestring base64Bytestring
+    blazeBuilder caseInsensitive cereal conduit cryptoApi cryptohash
+    cryptohashCryptoapi dataDefault failure filepath httpConduit
+    httpTypes liftedBase monadControl mtl resourcet text time
+    transformers unorderedContainers utf8String vector xmlConduit
   ];
   meta = {
     homepage = "http://github.com/aristidb/aws";