diff --git a/src/main/java/istlab/KisoJikken/Launcher.java b/src/main/java/istlab/KisoJikken/Launcher.java
index ae5bbec..a02f7c3 100644
--- a/src/main/java/istlab/KisoJikken/Launcher.java
+++ b/src/main/java/istlab/KisoJikken/Launcher.java
@@ -39,7 +39,7 @@
 public class Launcher extends JFrame implements MouseInputListener, KeyListener {
 
     public static Launcher theapp;
-    public static String version = "0.3";
+    public static String version = "0.4";
     public static String downloadurl = "https://cit.istlab.info/KisoJikkenNWP/target/";
     public static Path execPath;
     // JPanel mainP;