diff --git a/src/client/game/structs.hpp b/src/client/game/structs.hpp
index 9876f2c4..a9c73f5b 100644
--- a/src/client/game/structs.hpp
+++ b/src/client/game/structs.hpp
@@ -1,6 +1,6 @@
 #pragma once
 
-#define PROTOCOL 3
+#define PROTOCOL 4
 
 #ifdef __cplusplus
 namespace game