diff --git a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Utils/Utils.cs b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Utils/Utils.cs
index 402a3e2..7a06f6f 100644
--- a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Utils/Utils.cs
+++ b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Utils/Utils.cs
@@ -3,7 +3,13 @@
 using UnityEngine.Networking;
 using System.Runtime.CompilerServices;
 
-namespace VrmVisualScriptingNodes.Utils
+namespace from2001
 {
-
+    public class Utils : MonoBehaviour
+    {
+        static int addTest(int a, int b)
+        {
+            return a + b;
+        }
+    }
 }
\ No newline at end of file
diff --git a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/package.json b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/package.json
index 9d7e751..c35fb57 100644
--- a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/package.json
+++ b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.from2001.vrm-visualscripting-nodes",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "displayName": "VRM Visual Scripting Nodes",
   "description": "Unity Visual Scripting node library for VRM",
   "unity": "2021.3",