diff --git a/configure.ac b/configure.ac
index 6aeb7365d..d68aea9c6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,7 @@
 #
 #
 AC_PREREQ([2.69])
-AC_INIT([taler-exchange], [0.8.3], [taler-bug@gnunet.org])
+AC_INIT([taler-exchange], [0.8.4], [taler-bug@gnunet.org])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_SRCDIR([src/util/util.c])
 AC_CONFIG_HEADERS([taler_config.h])
diff --git a/contrib/gana b/contrib/gana
index efb2a1fd6..689c91490 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit efb2a1fd64e17159c56ff3674083837b5a657a64
+Subproject commit 689c91490ae14721a9ad7969d8fcbc0b982488e8