diff --git a/core/core.go b/core/core.go
index 99ed573e..9a316fe9 100644
--- a/core/core.go
+++ b/core/core.go
@@ -18,8 +18,8 @@ import (
 
 var (
 	Version_x byte = 25
-	Version_y byte = 6
-	Version_z byte = 8
+	Version_y byte = 7
+	Version_z byte = 23
 )
 
 var (