diff --git a/source/src/cube.h b/source/src/cube.h
index 0fec17d1..339f9a5b 100644
--- a/source/src/cube.h
+++ b/source/src/cube.h
@@ -68,10 +68,10 @@ extern float waterlevel;
 //#define PRODUCTION
 
 #ifdef PRODUCTION
-	#define AC_VERSION 1203
+	#define AC_VERSION 1300
 	#define AC_MASTER_PORT 28760
 #else
-	#define AC_VERSION -(1203) 
+	#define AC_VERSION -(1300) 
 	#define AC_MASTER_PORT 28758
 #endif