diff --git a/port/include/net/net.h b/port/include/net/net.h
index 433f66045..b1aa6af98 100644
--- a/port/include/net/net.h
+++ b/port/include/net/net.h
@@ -5,7 +5,7 @@
 #include "constants.h"
 #include "net/netbuf.h"
 
-#define NET_PROTOCOL_VER 3
+#define NET_PROTOCOL_VER 4
 
 #define NET_MAX_CLIENTS MAX_PLAYERS
 #define NET_MAX_NAME MAX_PLAYERNAME