diff --git a/README.md b/README.md
index 4b80627..50c6d5a 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
 
 ## Overview
 
-### [**Version 0.4.8**](https://github.com/Kasugaccho/DungeonTemplateLibrary/releases) [ C++11/14/17 ]
+### [**Version 0.4.9**](https://github.com/Kasugaccho/DungeonTemplateLibrary/releases) [ C++11/14/17 ]
 
 |Compiler|C++17|C++14|C++11|
 |:---|:---|:---|:---|