diff --git a/src/Kconfig b/src/Kconfig
index 22942a017eec66720c9f13880291881ab126395a..63a7a67887285ff1b45b584c505cd45faf655476 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -331,7 +331,7 @@ endmenu
 
 config RT_VER_NUM
     hex
-    default 0x40002
+    default 0x40003
     help
         RT-Thread version number