diff --git a/IsochronDrafter/Util.cs b/IsochronDrafter/Util.cs
index 96f2d30..7839663 100644
--- a/IsochronDrafter/Util.cs
+++ b/IsochronDrafter/Util.cs
@@ -5,7 +5,7 @@ namespace IsochronDrafter
 {
     public class Util
     {
-        public static readonly int version = 6;
+        public static readonly int version = 7;
         public static Random random = new Random();
         public const int PORT = 10024;