diff --git a/Assets/Treasure/TDK/Runtime/TDKVersion.cs b/Assets/Treasure/TDK/Runtime/TDKVersion.cs
index ad25260d..6e96d61e 100644
--- a/Assets/Treasure/TDK/Runtime/TDKVersion.cs
+++ b/Assets/Treasure/TDK/Runtime/TDKVersion.cs
@@ -3,6 +3,6 @@
         public static class TDKVersion
         {
                 public static string name = "tdk-unity";
-                public static string version = "2.3.0";
+                public static string version = "2.3.1";
         }
 }