diff --git a/.github/workflows/create-draft-release.yml b/.github/workflows/create-draft-release.yml
index 6e267f7f2..95c4b4658 100644
--- a/.github/workflows/create-draft-release.yml
+++ b/.github/workflows/create-draft-release.yml
@@ -106,11 +106,25 @@ jobs:
             console.log(`releaseNotes (modified): ${JSON.stringify(modifiedBody, null, 2)}`);
             core.setOutput("release_body", modifiedBody);
 
+      - name: Prepare Release Title
+        id: title
+        env:
+          # "vX.Y.Z Release Title"
+          RAW_TITLE: ${{ steps.calculate-version.outputs.new_version }} ${{ github.event.inputs.release_title }}
+        run: |
+          # Print RAW_TITLE safely, then escape double quotes
+          SANITIZED_TITLE="$(printf '%s' "$RAW_TITLE" | sed 's/"/\\"/g')"
+          echo "sanitized_title=$SANITIZED_TITLE" >> "$GITHUB_OUTPUT"
+
+      - name: Write Release Notes to File
+        run: |
+          echo "${{ steps.generate-release-notes.outputs.release_body }}" > release-notes.txt
+
       - name: Create Draft Release
         run: |
           gh release create "${{ steps.calculate-version.outputs.new_version }}" \
-            --title "${{ steps.calculate-version.outputs.new_version }} ${{ github.event.inputs.release_title }}" \
-            --notes "${{ steps.generate-release-notes.outputs.release_body }}" \
+            --title "${{ steps.title.outputs.sanitized_title }}" \
+            --notes-file release-notes.txt \
             --draft \
             --repo "${{ github.repository }}"
         env:
diff --git a/package-lock.json b/package-lock.json
index 4872f7d08..c24490f8b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1661,9 +1661,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "22.10.6",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.10.6.tgz",
-      "integrity": "sha512-qNiuwC4ZDAUNcY47xgaSuS92cjf8JbSUoaKS77bmLG1rU7MlATVSiw/IlrjtIyyskXBZ8KkNfjK/P5na7rgXbQ==",
+      "version": "22.10.10",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.10.10.tgz",
+      "integrity": "sha512-X47y/mPNzxviAGY5TcYPtYL8JsY3kAq2n8fMmKoRCxq/c4v4pyGNCzM2R6+M5/umG4ZfHuT+sgqDYqWc9rJ6ww==",
       "license": "MIT",
       "dependencies": {
         "undici-types": "~6.20.0"
diff --git a/package.json b/package.json
index e3ee0408a..75bc9affb 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "sdk"
   ],
   "dependencies": {
-    "@types/node": "^22.0.0"
+    "@types/node": "^22.10.10"
   },
   "optionalDependencies": {
     "axios": "^1.7.4"
diff --git a/renovate.json b/renovate.json
deleted file mode 100644
index 25cdba114..000000000
--- a/renovate.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:base"
-  ],
-  "automerge": true,
-  "platformAutomerge": true,
-  "git-submodules": {
-    "enabled": true
-  },
-  "labels": [ "dependency upgrade" ],
-  "packageRules": [
-    {
-      "matchPackagePatterns": ["^line-openapi$"],
-      "labels": ["dependency upgrade", "line-openapi-update"]
-    },
-    {
-      "matchPaths": [
-        "examples/*"
-      ],
-      "postUpgradeTasks": {
-        "commands": [
-          "npm install"
-        ],
-        "fileFilters": [
-          "package.json",
-          "package-lock.json"
-        ]
-      }
-    }
-  ]
-}
diff --git a/renovate.json5 b/renovate.json5
new file mode 100644
index 000000000..77d9f9ff6
--- /dev/null
+++ b/renovate.json5
@@ -0,0 +1,77 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ],
+  "timezone": "Asia/Tokyo",
+  "automerge": true,
+  "platformAutomerge": true,
+  "git-submodules": {
+    "enabled": true
+  },
+  "prHourlyLimit": 100,
+  "labels": [
+    "dependency upgrade"
+  ],
+  // npm マネージャ固有の設定
+  "npm": {
+    // デフォルトはだいたい "(^|/)package\\.json$"
+    // ここにサブディレクトリを含むパターンを追加
+    "fileMatch": [
+      "(^|/)package\\.json$",              // 既定のパターン
+      "(^|/)examples/.+/package\\.json$"  // 追加で読みたいパターン
+    ]
+  },
+  "ignorePaths": [
+    "**/node_modules/**",
+    "**/bower_components/**"
+  ],
+  "packageRules": [
+    {
+      "matchPackagePatterns": [
+        "line-openapi"
+      ],
+      "labels": [
+        "dependency upgrade",
+        "line-openapi-update"
+      ],
+      // In many cases, we would like to update line-openapi by dispatching the GitHub workflow during working
+      // hours, as there are code changes.
+      // If that is forgotten, there's a possibility that line-openapi updates or code changes won't happen at
+      // all, so we allow it to run at night just in case.
+      "schedule": [
+        "after 11pm",
+        "before 4am"
+      ]
+    },
+  {
+      // トップレベルのpackage.json / package-lock.jsonが更新されたら発動
+      "description": "When top-level is updated, also run npm install in all examples/*",
+      "matchPaths": [
+        "package.json",
+        "package-lock.json"
+      ],
+      "postUpgradeTasks": {
+        "commands": [
+          // 1. トップレベルでlockファイル再生成
+          "npm install --package-lock-only",
+
+          // 2. サブディレクトリごとに明示的に --prefix 付きでインストール
+          "npm install --prefix examples/echo-bot --package-lock-only",
+          "npm install --prefix examples/echo-bot-esm --package-lock-only",
+          "npm install --prefix examples/echo-bot-ts-cjs --package-lock-only",
+          "npm install --prefix examples/echo-bot-ts-esm --package-lock-only",
+          "npm install --prefix examples/kitchensink --package-lock-only",
+          "npm install --prefix examples/rich-menu --package-lock-only"
+        ],
+        "fileFilters": [
+          // トップレベルの更新
+          "package.json",
+          "package-lock.json",
+          // サブディレクトリの lock ファイルもコミット
+          "examples/**/package-lock.json"
+        ]
+      }
+    }
+  ]
+}