diff --git a/configure.ac b/configure.ac
index caf9f4cb..d36e27ef 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,7 @@ AC_PREREQ([2.57])
 #
 dnl TODO see server/spice-char.h TODO comment for API breakage
 m4_define([SPICE_CURRENT], [13])
-m4_define([SPICE_REVISION], [0])
+m4_define([SPICE_REVISION], [1])
 m4_define([SPICE_AGE], [12])
 
 AC_INIT(spice, [m4_esyscmd(build-aux/git-version-gen .tarball-version)],