diff --git a/antiope-contract.cabal b/antiope-contract.cabal
--- a/antiope-contract.cabal
+++ b/antiope-contract.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: eb0786733fe44f4b50167361310dceb637f8f3e74610ccc0fdd222a3886f8245
+-- hash: 14cbbb4b6446327408599b212fce123529d572ec97659c5b98cb565bbaba4ad1
 
 name:           antiope-contract
-version:        6.3.0
+version:        6.4.0
 description:    Please see the README on Github at <https://github.com/arbor/antiope#readme>
 category:       Services
 homepage:       https://github.com/packetloop/antiope-contract#readme