diff --git a/README.md b/README.md
index 5d45679b..408ca15e 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ Visit [vcontainer.hadashikick.jp](https://vcontainer.hadashikick.jp) to view the
 1. Navigate to your project's Packages folder and open the manifest.json file.
 2. Add this line below the "dependencies": { line
     - ```json title="Packages/manifest.json"
-      "jp.hadashikick.vcontainer": "https://github.com/hadashiA/VContainer.git?path=VContainer/Assets/VContainer#1.15.2",
+      "jp.hadashikick.vcontainer": "https://github.com/hadashiA/VContainer.git?path=VContainer/Assets/VContainer#1.15.3",
       ```
 3. UPM should now install the package.
 
diff --git a/VContainer/Assets/VContainer/package.json b/VContainer/Assets/VContainer/package.json
index 0ae49d95..5d4737ec 100644
--- a/VContainer/Assets/VContainer/package.json
+++ b/VContainer/Assets/VContainer/package.json
@@ -1,7 +1,7 @@
 {
   "name": "jp.hadashikick.vcontainer",
   "displayName": "VContainer",
-  "version": "1.15.2",
+  "version": "1.15.3",
   "unity": "2018.4",
   "description": "The extra fast DI (Dependency Injection) for Unity",
   "keywords": ["DI", "Dependency Injection", "DI Container"],
diff --git a/website/docs/getting-started/installation.mdx b/website/docs/getting-started/installation.mdx
index 17493f53..08d39841 100644
--- a/website/docs/getting-started/installation.mdx
+++ b/website/docs/getting-started/installation.mdx
@@ -42,7 +42,7 @@ If you don't want to use `openupm-cli` (or if you're hosting VContainer on an al
 Navigate to your project's `Packages` folder and open the `manifest.json` file. Then add this package somewhere in the `dependencies` block:
 
 ```json title="Packages/manifest.json"
-      "jp.hadashikick.vcontainer": "https://github.com/hadashiA/VContainer.git?path=VContainer/Assets/VContainer#1.15.2",
+      "jp.hadashikick.vcontainer": "https://github.com/hadashiA/VContainer.git?path=VContainer/Assets/VContainer#1.15.3",
 ```
 
 UPM should now install the package. This is useful if you're maintaining a fork of VContainer for your own project but don't want to set up a private registry.
diff --git a/website/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/installation.mdx b/website/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/installation.mdx
index 6c50c3e3..aeeeffab 100644
--- a/website/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/installation.mdx
+++ b/website/i18n/ja/docusaurus-plugin-content-docs/current/getting-started/installation.mdx
@@ -9,7 +9,7 @@ title: インストール
 1. プロジェクトの `Packages/manifest.json` ファイルを開く。
 2. `"dependencies": {` 行の下に以下を追記。
     - ```json title="Packages/manifest.json"
-      "jp.hadashikick.vcontainer": "https://github.com/hadashiA/VContainer.git?path=VContainer/Assets/VContainer#1.15.2",
+      "jp.hadashikick.vcontainer": "https://github.com/hadashiA/VContainer.git?path=VContainer/Assets/VContainer#1.15.3",
       ```
 3. Unityでプロジェクトをリフレッシュすると、UPMがパッケージをインストールしてくれます。