diff --git a/backend/umax.c b/backend/umax.c
index 040509c4b..e48570c37 100644
--- a/backend/umax.c
+++ b/backend/umax.c
@@ -49,7 +49,7 @@
 
 /* --------------------------------------------------------------------------------------------------------- */
 
-#define BUILD 28
+#define BUILD 29
 
 /* --------------------------------------------------------------------------------------------------------- */