diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`1.4.0`
+`1.4.1`
 
 
 ## Description
diff --git a/amazonka-marketplace-analytics.cabal b/amazonka-marketplace-analytics.cabal
--- a/amazonka-marketplace-analytics.cabal
+++ b/amazonka-marketplace-analytics.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-marketplace-analytics
-version:               1.4.0
+version:               1.4.1
 synopsis:              Amazon Marketplace Commerce Analytics SDK.
 homepage:              https://github.com/brendanhay/amazonka
 bug-reports:           https://github.com/brendanhay/amazonka/issues
@@ -50,7 +50,7 @@
         , Network.AWS.MarketplaceAnalytics.Types.Sum
 
     build-depends:
-          amazonka-core == 1.4.0.*
+          amazonka-core == 1.4.1.*
         , base          >= 4.7     && < 5
 
 test-suite amazonka-marketplace-analytics-test
@@ -70,9 +70,9 @@
         , Test.AWS.MarketplaceAnalytics.Internal
 
     build-depends:
-          amazonka-core == 1.4.0.*
-        , amazonka-test == 1.4.0.*
-        , amazonka-marketplace-analytics == 1.4.0.*
+          amazonka-core == 1.4.1.*
+        , amazonka-test == 1.4.1.*
+        , amazonka-marketplace-analytics == 1.4.1.*
         , base
         , bytestring
         , tasty
diff --git a/gen/Network/AWS/MarketplaceAnalytics/GenerateDataSet.hs b/gen/Network/AWS/MarketplaceAnalytics/GenerateDataSet.hs
--- a/gen/Network/AWS/MarketplaceAnalytics/GenerateDataSet.hs
+++ b/gen/Network/AWS/MarketplaceAnalytics/GenerateDataSet.hs
@@ -203,6 +203,8 @@
 
 instance Hashable GenerateDataSet
 
+instance NFData GenerateDataSet
+
 instance ToHeaders GenerateDataSet where
         toHeaders
           = const
@@ -270,3 +272,5 @@
 -- | The response status code.
 gdsrsResponseStatus :: Lens' GenerateDataSetResponse Int
 gdsrsResponseStatus = lens _gdsrsResponseStatus (\ s a -> s{_gdsrsResponseStatus = a});
+
+instance NFData GenerateDataSetResponse
diff --git a/gen/Network/AWS/MarketplaceAnalytics/Types.hs b/gen/Network/AWS/MarketplaceAnalytics/Types.hs
--- a/gen/Network/AWS/MarketplaceAnalytics/Types.hs
+++ b/gen/Network/AWS/MarketplaceAnalytics/Types.hs
@@ -55,6 +55,8 @@
       | has (hasCode "ThrottlingException" . hasStatus 400) e =
           Just "throttling_exception"
       | has (hasCode "Throttling" . hasStatus 400) e = Just "throttling"
+      | has (hasStatus 504) e = Just "gateway_timeout"
+      | has (hasStatus 502) e = Just "bad_gateway"
       | has (hasStatus 503) e = Just "service_unavailable"
       | has (hasStatus 500) e = Just "general_server_error"
       | has (hasStatus 509) e = Just "limit_exceeded"
diff --git a/gen/Network/AWS/MarketplaceAnalytics/Types/Sum.hs b/gen/Network/AWS/MarketplaceAnalytics/Types/Sum.hs
--- a/gen/Network/AWS/MarketplaceAnalytics/Types/Sum.hs
+++ b/gen/Network/AWS/MarketplaceAnalytics/Types/Sum.hs
@@ -85,6 +85,7 @@
         MonthlyRevenueBillingAndRevenueData -> "monthly_revenue_billing_and_revenue_data"
 
 instance Hashable     DataSetType
+instance NFData       DataSetType
 instance ToByteString DataSetType
 instance ToQuery      DataSetType
 instance ToHeader     DataSetType