diff --git a/app/src/basic/version.h b/app/src/basic/version.h
index 9f5cea9..65a8814 100644
--- a/app/src/basic/version.h
+++ b/app/src/basic/version.h
@@ -2,7 +2,7 @@
 #define CATEGORY "M1002" // Èýµ¼Áª
 #define MANUFACTURER_NAME "iflytop"
 
-#define FIRMWARE_VERSION 0x0003
+#define FIRMWARE_VERSION 0x0004
 #define BLESTACK_VERSION 1
 #define BOOTLOADER_VERSION 1
 #define HARDWARE_VERSION (1)