diff --git a/src/version_cfg.h b/src/version_cfg.h
index 1c64c59..de52124 100644
--- a/src/version_cfg.h
+++ b/src/version_cfg.h
@@ -42,7 +42,7 @@
 #endif
 
 #define APP_RELEASE							0x10//app release 1.0
-#define APP_BUILD							0x04//app build 04
+#define APP_BUILD							0x05//app build 05
 #define STACK_RELEASE						0x30//stack release 3.0
 #define STACK_BUILD							0x01//stack build 01