diff --git a/Packages/UniGLTF/Runtime/UniGLTF/PackageVersion.cs b/Packages/UniGLTF/Runtime/UniGLTF/PackageVersion.cs
index cf419f61a..44645ee4b 100644
--- a/Packages/UniGLTF/Runtime/UniGLTF/PackageVersion.cs
+++ b/Packages/UniGLTF/Runtime/UniGLTF/PackageVersion.cs
@@ -4,8 +4,8 @@ namespace UniGLTF
     public static partial class PackageVersion
     {
         public const int MAJOR = 0;
-        public const int MINOR = 130;
-        public const int PATCH = 1;
-        public const string VERSION = "0.130.1";
+        public const int MINOR = 131;
+        public const int PATCH = 0;
+        public const string VERSION = "0.131.0";
     }
 }
diff --git a/Packages/UniGLTF/Runtime/UniGLTF/UniGLTFVersion.cs b/Packages/UniGLTF/Runtime/UniGLTF/UniGLTFVersion.cs
index 37c49ba69..27595cc47 100644
--- a/Packages/UniGLTF/Runtime/UniGLTF/UniGLTFVersion.cs
+++ b/Packages/UniGLTF/Runtime/UniGLTF/UniGLTFVersion.cs
@@ -4,8 +4,8 @@ namespace UniGLTF
     public static partial class UniGLTFVersion
     {
         public const int MAJOR = 2;
-        public const int MINOR = 66;
-        public const int PATCH = 1;
-        public const string VERSION = "2.66.1";
+        public const int MINOR = 67;
+        public const int PATCH = 0;
+        public const string VERSION = "2.67.0";
     }
 }
diff --git a/Packages/UniGLTF/package.json b/Packages/UniGLTF/package.json
index e9abc0bd2..9ed34601d 100644
--- a/Packages/UniGLTF/package.json
+++ b/Packages/UniGLTF/package.json
@@ -1,9 +1,8 @@
 {
   "name": "com.vrmc.gltf",
-  "version": "0.130.1",
+  "version": "0.131.0",
   "displayName": "UniGLTF",
   "description": "GLTF importer and exporter",
-  "documentationUrl": "https://github.com/vrm-c/UniVRM",
   "unity": "2021.3",
   "keywords": [
     "gltf"
@@ -15,8 +14,7 @@
     "com.unity.modules.animation": "1.0.0",
     "com.unity.modules.imgui": "1.0.0",
     "com.unity.modules.imageconversion": "1.0.0",
-    "com.unity.test-framework": "1.4.6",
-    "com.unity.mathematics": "1.2.6"
+    "com.unity.test-framework": "1.4.6"
   },
   "samples": [
     {
diff --git a/Packages/VRM/Editor/VRMExportUnityPackage.cs b/Packages/VRM/Editor/VRMExportUnityPackage.cs
index ac5434e5c..6971976b7 100644
--- a/Packages/VRM/Editor/VRMExportUnityPackage.cs
+++ b/Packages/VRM/Editor/VRMExportUnityPackage.cs
@@ -212,7 +212,7 @@ namespace VRM.DevOnly.PackageExporter
         {
             if (!VRMSampleCopy.Validate())
             {
-                throw new Exception("SampleCopy is not same !");
+                throw new Exception("SampleCopy is not same !. Version Dialog do copy");
             }
 
             {
diff --git a/Packages/VRM/Samples~/SimpleViewer/FileDialog/FileUtil.cs b/Packages/VRM/Samples~/SimpleViewer/FileDialog/FileUtil.cs
index 4d98bd9c5..f5f104f3d 100644
--- a/Packages/VRM/Samples~/SimpleViewer/FileDialog/FileUtil.cs
+++ b/Packages/VRM/Samples~/SimpleViewer/FileDialog/FileUtil.cs
@@ -13,7 +13,7 @@ namespace VRM.SimpleViewer
             return FileDialogForWindows.FileDialog(title, extensions);
 #elif UNITY_WEBGL
             // Open WebGL_VRM0X_SimpleViewer_FileDialog
-            // see: Assets/UniGLTF/Runtime/Utils/Plugins/OpenFile.jslib
+            // see: Packages/com.vrmc.gltf/Runtime/Utils/Plugins/OpenFile.jslib
             WebGLUtil.WebGL_VRM0X_SimpleViewer_FileDialog("Canvas", "FileSelected");
             // Control flow does not return here. return empty string with dummy
             return "";
diff --git a/Packages/VRM/package.json b/Packages/VRM/package.json
index 5a99f96d2..8ada7d563 100644
--- a/Packages/VRM/package.json
+++ b/Packages/VRM/package.json
@@ -1,9 +1,8 @@
 {
   "name": "com.vrmc.univrm",
-  "version": "0.130.1",
+  "version": "0.131.0",
   "displayName": "VRM",
   "description": "VRM importer",
-  "documentationUrl": "https://github.com/vrm-c/UniVRM",
   "unity": "2021.3",
   "keywords": [
     "vrm",
@@ -15,7 +14,7 @@
     "name": "VRM Consortium"
   },
   "dependencies": {
-    "com.vrmc.gltf": "0.130.1",
+    "com.vrmc.gltf": "0.131.0",
     "com.unity.ugui": "1.0.0"
   },
   "samples": [
@@ -40,4 +39,4 @@
       "path": "Samples~/AnimationBridgeSample"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/Packages/VRM10/package.json b/Packages/VRM10/package.json
index fc499631d..c400650fa 100644
--- a/Packages/VRM10/package.json
+++ b/Packages/VRM10/package.json
@@ -1,9 +1,8 @@
 {
   "name": "com.vrmc.vrm",
-  "version": "0.130.1",
+  "version": "0.131.0",
   "displayName": "VRM-1.0",
   "description": "VRM-1.0 importer",
-  "documentationUrl": "https://github.com/vrm-c/UniVRM",
   "unity": "2021.3",
   "keywords": [
     "vrm",
@@ -16,7 +15,7 @@
   },
   "dependencies": {
     "com.unity.timeline": "1.7.6",
-    "com.vrmc.gltf": "0.130.1"
+    "com.vrmc.gltf": "0.131.0"
   },
   "samples": [
     {
@@ -35,4 +34,4 @@
       "path": "Samples~/ClothSample"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/Packages/packages-lock.json b/Packages/packages-lock.json
index 9ea5e1be8..08db2edb3 100644
--- a/Packages/packages-lock.json
+++ b/Packages/packages-lock.json
@@ -154,8 +154,7 @@
         "com.unity.modules.animation": "1.0.0",
         "com.unity.modules.imgui": "1.0.0",
         "com.unity.modules.imageconversion": "1.0.0",
-        "com.unity.test-framework": "1.4.6",
-        "com.unity.mathematics": "1.2.6"
+        "com.unity.test-framework": "1.4.6"
       }
     },
     "com.vrmc.univrm": {
@@ -163,7 +162,7 @@
       "depth": 0,
       "source": "embedded",
       "dependencies": {
-        "com.vrmc.gltf": "0.130.1",
+        "com.vrmc.gltf": "0.131.0",
         "com.unity.ugui": "1.0.0"
       }
     },
@@ -173,7 +172,7 @@
       "source": "embedded",
       "dependencies": {
         "com.unity.timeline": "1.7.6",
-        "com.vrmc.gltf": "0.130.1"
+        "com.vrmc.gltf": "0.131.0"
       }
     },
     "com.unity.modules.ai": {