diff --git a/antiope-messages.cabal b/antiope-messages.cabal
--- a/antiope-messages.cabal
+++ b/antiope-messages.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 2ff0c7f616f08443c6c82bea14e46c422610157a0bad8d39a90f8b682d6fb256
+-- hash: 4c3a7c3dcccad0a840a5b2eba818676ba858a5da48a3421a2ae488e3747baffa
 
 name:           antiope-messages
-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/arbor/antiope#readme