diff --git a/Rover/version.h b/Rover/version.h
index bc7214f078..7cb0fee45b 100644
--- a/Rover/version.h
+++ b/Rover/version.h
@@ -6,14 +6,14 @@
 
 #include "ap_version.h"
 
-#define THISFIRMWARE "ArduRover V4.5.3-beta1"
+#define THISFIRMWARE "ArduRover V4.5.3"
 
 // the following line is parsed by the autotest scripts
-#define FIRMWARE_VERSION 4,5,3,FIRMWARE_VERSION_TYPE_BETA
+#define FIRMWARE_VERSION 4,5,3,FIRMWARE_VERSION_TYPE_OFFICIAL
 
 #define FW_MAJOR 4
 #define FW_MINOR 5
 #define FW_PATCH 3
-#define FW_TYPE FIRMWARE_VERSION_TYPE_BETA
+#define FW_TYPE FIRMWARE_VERSION_TYPE_OFFICIAL
 
 #include <AP_Common/AP_FWVersionDefine.h>