diff --git a/amazonka-route53-domains.cabal b/amazonka-route53-domains.cabal
--- a/amazonka-route53-domains.cabal
+++ b/amazonka-route53-domains.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-route53-domains
-version:               0.1.1
+version:               0.1.2
 synopsis:              Amazon Route 53 Domains SDK.
 homepage:              https://github.com/brendanhay/amazonka
 license:               OtherLicense
@@ -53,5 +53,5 @@
     other-modules:
 
     build-depends:
-          amazonka-core == 0.1.1.*
+          amazonka-core == 0.1.2.*
         , base          >= 4.7     && < 5
diff --git a/gen/Network/AWS/Route53Domains/GetDomainDetail.hs b/gen/Network/AWS/Route53Domains/GetDomainDetail.hs
--- a/gen/Network/AWS/Route53Domains/GetDomainDetail.hs
+++ b/gen/Network/AWS/Route53Domains/GetDomainDetail.hs
@@ -104,10 +104,10 @@
     , _gddrAdminContact      :: ContactDetail
     , _gddrAdminPrivacy      :: Maybe Bool
     , _gddrAutoRenew         :: Maybe Bool
-    , _gddrCreationDate      :: Maybe ISO8601
+    , _gddrCreationDate      :: Maybe POSIX
     , _gddrDnsSec            :: Maybe Text
     , _gddrDomainName        :: Text
-    , _gddrExpirationDate    :: Maybe ISO8601
+    , _gddrExpirationDate    :: Maybe POSIX
     , _gddrNameservers       :: List "Nameservers" Nameserver
     , _gddrRegistrantContact :: ContactDetail
     , _gddrRegistrantPrivacy :: Maybe Bool
@@ -118,7 +118,7 @@
     , _gddrStatusList        :: List "StatusList" Text
     , _gddrTechContact       :: ContactDetail
     , _gddrTechPrivacy       :: Maybe Bool
-    , _gddrUpdatedDate       :: Maybe ISO8601
+    , _gddrUpdatedDate       :: Maybe POSIX
     , _gddrWhoIsServer       :: Maybe Text
     } deriving (Eq, Show)
 
diff --git a/gen/Network/AWS/Route53Domains/GetOperationDetail.hs b/gen/Network/AWS/Route53Domains/GetOperationDetail.hs
--- a/gen/Network/AWS/Route53Domains/GetOperationDetail.hs
+++ b/gen/Network/AWS/Route53Domains/GetOperationDetail.hs
@@ -85,7 +85,7 @@
     , _godrMessage       :: Maybe Text
     , _godrOperationId   :: Maybe Text
     , _godrStatus        :: Maybe OperationStatus
-    , _godrSubmittedDate :: Maybe ISO8601
+    , _godrSubmittedDate :: Maybe POSIX
     , _godrType          :: Maybe OperationType
     } deriving (Eq, Show)
 
diff --git a/gen/Network/AWS/Route53Domains/Types.hs b/gen/Network/AWS/Route53Domains/Types.hs
--- a/gen/Network/AWS/Route53Domains/Types.hs
+++ b/gen/Network/AWS/Route53Domains/Types.hs
@@ -143,7 +143,7 @@
 data DomainSummary = DomainSummary
     { _dsAutoRenew    :: Maybe Bool
     , _dsDomainName   :: Text
-    , _dsExpiry       :: Maybe ISO8601
+    , _dsExpiry       :: Maybe POSIX
     , _dsTransferLock :: Maybe Bool
     } deriving (Eq, Ord, Show)
 
@@ -1587,7 +1587,7 @@
 data OperationSummary = OperationSummary
     { _osOperationId   :: Text
     , _osStatus        :: OperationStatus
-    , _osSubmittedDate :: ISO8601
+    , _osSubmittedDate :: POSIX
     , _osType          :: OperationType
     } deriving (Eq, Show)