diff --git a/.vpm/build.js b/.vpm/build.js
index 7753015..78f66dc 100644
--- a/.vpm/build.js
+++ b/.vpm/build.js
@@ -135,6 +135,12 @@ for (const { name, version, internal } of dependencies) {
 				]));
 		}
 		Object.assign(manifest, namePartialManifestPairs[name]);
+		if (manifest.name === 'com.vrmc.gltf' && semver.gte(manifest.version, '0.125.0')) {
+			// UniGLTF-0.125.0かそれ以上のバージョンなら
+			// VRMShardersが統合されているため
+			manifest.legacyPackages = (manifest.legacyPackages ?? [ ]).concat([ 'com.vrmc.vrmshaders' ]);
+			Object.assign(manifest.legacyFolders, namePartialManifestPairs['com.vrmc.vrmshaders'].legacyFolders);
+		}
 		manifest.url = packageURLPrefix + packageFileName;
 		await fs.writeFile(manifestPath, JSON.stringify(manifest, null, '\t'));
 
diff --git a/Editor/Esperecyan.Unity.VRMConverterForVRChat.Editor.asmdef b/Editor/Esperecyan.Unity.VRMConverterForVRChat.Editor.asmdef
index aaf72a8..c146888 100644
--- a/Editor/Esperecyan.Unity.VRMConverterForVRChat.Editor.asmdef
+++ b/Editor/Esperecyan.Unity.VRMConverterForVRChat.Editor.asmdef
@@ -1,13 +1,13 @@
 {
     "name": "Esperecyan.Unity.VRMConverterForVRChat.Editor",
+    "rootNamespace": "",
     "references": [
         "GUID:05dd262a0c0a2f841b8252c8c3815582",
         "GUID:8d76e605759c3f64a957d63ef96ada7c",
         "GUID:5f875fdc81c40184c8333b9d63c6ddd5",
         "GUID:b7aa47b240b57de44a4b2021c143c9bf",
         "GUID:f7b2dd4e5e1e7264089dc065c45db910",
-        "GUID:ab550019837c3d44fb7a418b8b18e24a",
-        "GUID:7ca0cd6f6537b414dabc7f1fa4740ea4"
+        "GUID:ab550019837c3d44fb7a418b8b18e24a"
     ],
     "includePlatforms": [
         "Editor"
diff --git a/package.json b/package.json
index 22af998..6edf632 100644
--- a/package.json
+++ b/package.json
@@ -10,8 +10,8 @@
 	"licensesUrl": "https://pokemori.booth.pm/items/1025226",
 	"dependencies": {
 		"com.vrchat.avatars": "3.5.0",
-		"com.vrmc.univrm": "0.121.0",
-		"jp.pokemori.univrm-extensions": "10.1.0"
+		"com.vrmc.univrm": "0.125.0",
+		"jp.pokemori.univrm-extensions": "10.2.0"
 	},
 	"author": {
 		"name": "100の人",