diff --git a/sumaclust.c b/sumaclust.c
index ebe6d49..df0e778 100644
--- a/sumaclust.c
+++ b/sumaclust.c
@@ -23,7 +23,7 @@
 #include "mtcompare_sumaclust.h"
 #include "sumaclust.h"
 
-#define VERSION "1.0.30"
+#define VERSION "1.0.31"
 
 
 /* ----------------------------------------------- */