diff --git a/usrc/project_configs.h b/usrc/project_configs.h
index b0604b4..53f11ca 100644
--- a/usrc/project_configs.h
+++ b/usrc/project_configs.h
@@ -19,4 +19,4 @@
 
 #define HARDWARE_VERSION 1                       // 硬件版本
 #define PROJECT          "hand_acid_main_board"  // 工程名称
-#define APP_VERSION      "101"
+#define APP_VERSION      "103"