diff --git a/configure.in b/configure.in
index cfeeeedfe..4d794ef69 100644
--- a/configure.in
+++ b/configure.in
@@ -33,7 +33,7 @@ AC_ARG_ENABLE(experimental,
 
 
 dnl Initialize automake stuff
-AM_INIT_AUTOMAKE(ng-spice-rework,10)
+AM_INIT_AUTOMAKE(ng-spice-rework,12)
 
 dnl Enable maintainer commands only if requested
 AM_MAINTAINER_MODE