diff --git a/amazonka.cabal b/amazonka.cabal
--- a/amazonka.cabal
+++ b/amazonka.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka
-version:               0.3.0
+version:               0.3.1
 synopsis:              Comprehensive Amazon Web Services SDK
 homepage:              https://github.com/brendanhay/amazonka
 license:               OtherLicense
@@ -42,7 +42,7 @@
         , Network.AWS.Internal.Retry
 
     build-depends:
-          amazonka-core      == 0.3.0.*
+          amazonka-core      == 0.3.1.*
         , base               >= 4.7     && < 5
         , bytestring         >= 0.9
         , conduit            >= 1.1     && < 1.3