diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`1.4.1`
+`1.4.2`
 
 
 ## Description
diff --git a/amazonka-apigateway.cabal b/amazonka-apigateway.cabal
--- a/amazonka-apigateway.cabal
+++ b/amazonka-apigateway.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-apigateway
-version:               1.4.1
+version:               1.4.2
 synopsis:              Amazon API Gateway SDK.
 homepage:              https://github.com/brendanhay/amazonka
 bug-reports:           https://github.com/brendanhay/amazonka/issues
@@ -132,7 +132,7 @@
         , Network.AWS.APIGateway.Types.Sum
 
     build-depends:
-          amazonka-core == 1.4.1.*
+          amazonka-core == 1.4.2.*
         , base          >= 4.7     && < 5
 
 test-suite amazonka-apigateway-test
@@ -152,9 +152,9 @@
         , Test.AWS.APIGateway.Internal
 
     build-depends:
-          amazonka-core == 1.4.1.*
-        , amazonka-test == 1.4.1.*
-        , amazonka-apigateway == 1.4.1.*
+          amazonka-core == 1.4.2.*
+        , amazonka-test == 1.4.2.*
+        , amazonka-apigateway == 1.4.2.*
         , base
         , bytestring
         , tasty
diff --git a/gen/Network/AWS/APIGateway/Types.hs b/gen/Network/AWS/APIGateway/Types.hs
--- a/gen/Network/AWS/APIGateway/Types.hs
+++ b/gen/Network/AWS/APIGateway/Types.hs
@@ -247,7 +247,7 @@
     , _svcEndpoint = defaultEndpoint apiGateway
     , _svcTimeout = Just 70
     , _svcCheck = statusSuccess
-    , _svcError = parseJSONError
+    , _svcError = parseJSONError "APIGateway"
     , _svcRetry = retry
     }
   where
diff --git a/gen/Network/AWS/APIGateway/Types/Product.hs b/gen/Network/AWS/APIGateway/Types/Product.hs
--- a/gen/Network/AWS/APIGateway/Types/Product.hs
+++ b/gen/Network/AWS/APIGateway/Types/Product.hs
@@ -29,11 +29,11 @@
 -- /See:/ 'apiKey' smart constructor.
 data APIKey = APIKey'
     { _akEnabled         :: !(Maybe Bool)
-    , _akCreatedDate     :: !(Maybe POSIX)
+    , _akCreatedDate     :: !(Maybe ISO8601)
     , _akName            :: !(Maybe Text)
     , _akId              :: !(Maybe Text)
     , _akStageKeys       :: !(Maybe [Text])
-    , _akLastUpdatedDate :: !(Maybe POSIX)
+    , _akLastUpdatedDate :: !(Maybe ISO8601)
     , _akDescription     :: !(Maybe Text)
     } deriving (Eq,Read,Show,Data,Typeable,Generic)
 
@@ -349,8 +349,8 @@
 data ClientCertificate = ClientCertificate'
     { _ccPemEncodedCertificate :: !(Maybe Text)
     , _ccClientCertificateId   :: !(Maybe Text)
-    , _ccCreatedDate           :: !(Maybe POSIX)
-    , _ccExpirationDate        :: !(Maybe POSIX)
+    , _ccCreatedDate           :: !(Maybe ISO8601)
+    , _ccExpirationDate        :: !(Maybe ISO8601)
     , _ccDescription           :: !(Maybe Text)
     } deriving (Eq,Read,Show,Data,Typeable,Generic)
 
@@ -423,7 +423,7 @@
 -- /See:/ 'deployment' smart constructor.
 data Deployment = Deployment'
     { _dApiSummary  :: !(Maybe (Map Text (Map Text MethodSnapshot)))
-    , _dCreatedDate :: !(Maybe POSIX)
+    , _dCreatedDate :: !(Maybe ISO8601)
     , _dId          :: !(Maybe Text)
     , _dDescription :: !(Maybe Text)
     } deriving (Eq,Read,Show,Data,Typeable,Generic)
@@ -487,7 +487,7 @@
 data DomainName = DomainName'
     { _dnCertificateName        :: !(Maybe Text)
     , _dnDomainName             :: !(Maybe Text)
-    , _dnCertificateUploadDate  :: !(Maybe POSIX)
+    , _dnCertificateUploadDate  :: !(Maybe ISO8601)
     , _dnDistributionDomainName :: !(Maybe Text)
     } deriving (Eq,Read,Show,Data,Typeable,Generic)
 
@@ -1323,7 +1323,7 @@
 -- /See:/ 'restAPI' smart constructor.
 data RestAPI = RestAPI'
     { _raWarnings    :: !(Maybe [Text])
-    , _raCreatedDate :: !(Maybe POSIX)
+    , _raCreatedDate :: !(Maybe ISO8601)
     , _raName        :: !(Maybe Text)
     , _raId          :: !(Maybe Text)
     , _raDescription :: !(Maybe Text)
@@ -1398,10 +1398,10 @@
     { _sDeploymentId        :: !(Maybe Text)
     , _sVariables           :: !(Maybe (Map Text Text))
     , _sClientCertificateId :: !(Maybe Text)
-    , _sCreatedDate         :: !(Maybe POSIX)
+    , _sCreatedDate         :: !(Maybe ISO8601)
     , _sCacheClusterStatus  :: !(Maybe CacheClusterStatus)
     , _sMethodSettings      :: !(Maybe (Map Text MethodSetting))
-    , _sLastUpdatedDate     :: !(Maybe POSIX)
+    , _sLastUpdatedDate     :: !(Maybe ISO8601)
     , _sCacheClusterSize    :: !(Maybe CacheClusterSize)
     , _sCacheClusterEnabled :: !(Maybe Bool)
     , _sStageName           :: !(Maybe Text)