diff --git a/core/core.go b/core/core.go
index e2a2954b..1e274f5a 100644
--- a/core/core.go
+++ b/core/core.go
@@ -20,7 +20,7 @@ import (
 var (
 	Version_x byte = 26
 	Version_y byte = 5
-	Version_z byte = 3
+	Version_z byte = 9
 )
 
 var (