diff --git a/version.hpp b/version.hpp
index 16b92be..16e1061 100644
--- a/version.hpp
+++ b/version.hpp
@@ -5,7 +5,7 @@ Copyright (c) 2022 Class Tools Develop Team
 Contributors: jsh-jsh ren-yc
 */
 #define WCH_VER_MAIN L"2.1.1"
-#define WCH_VER_TYPE 3
+#define WCH_VER_TYPE 0
 #if WCH_VER_TYPE != 0
 	#define WCH_VER_BUILD 1
 #endif
\ No newline at end of file