diff --git a/source/network/NetMessages.h b/source/network/NetMessages.h
index 7a127473f9..8765cce32a 100644
--- a/source/network/NetMessages.h
+++ b/source/network/NetMessages.h
@@ -28,7 +28,7 @@
 
 #define PS_PROTOCOL_MAGIC				0x5073013f		// 'P', 's', 0x01, '?'
 #define PS_PROTOCOL_MAGIC_RESPONSE		0x50630121		// 'P', 'c', 0x01, '!'
-#define PS_PROTOCOL_VERSION				0x01010003		// Arbitrary protocol
+#define PS_PROTOCOL_VERSION				0x01010004		// Arbitrary protocol
 #define PS_DEFAULT_PORT					0x5073			// 'P', 's'
 
 // Defines the list of message types. The order of the list must not change.