diff --git a/tarconst.h b/tarconst.h
index ca30dc0..e7e1f7e 100644
--- a/tarconst.h
+++ b/tarconst.h
@@ -11,7 +11,7 @@
 
 namespace tarconstant {
     //global version
-    inline std::string const version = "v0.9-beta.2";
+    inline std::string const version = "v0.9-beta.3";
 
     // global itemtype definition
     inline std::string const typeFile = "FILES";