diff --git a/.github/renovate.json5 b/.github/renovate.json5
index e6c68a638..fa2668c2f 100644
--- a/.github/renovate.json5
+++ b/.github/renovate.json5
@@ -19,6 +19,7 @@
     'github-actions',
     'docker-compose',
     'mise',
+    'nvm',
   ],
   dependencyDashboard: true,
   branchConcurrentLimit: 3,
@@ -77,6 +78,20 @@
       groupSlug: 'mise',
       minimumReleaseAge: '2 days',
     },
+    {
+      matchDepNames: [
+        'node',
+        'pnpm',
+      ],
+      matchManagers: [
+        'mise',
+        'npm',
+        'nvm',
+      ],
+      groupName: 'node and pnpm',
+      groupSlug: 'node-pnpm',
+      minimumReleaseAge: '2 days',
+    },
     {
       matchManagers: [
         'docker-compose',
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index c4f773146..e3229618a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -32,7 +32,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
@@ -80,7 +80,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
@@ -109,7 +109,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
@@ -140,7 +140,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
@@ -169,7 +169,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
@@ -231,7 +231,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
@@ -261,7 +261,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 55c8eab5e..4fe6f6caf 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -28,7 +28,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
diff --git a/.github/workflows/jscpd.yaml b/.github/workflows/jscpd.yaml
index daa6d8784..0a0a92481 100644
--- a/.github/workflows/jscpd.yaml
+++ b/.github/workflows/jscpd.yaml
@@ -23,7 +23,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
diff --git a/.github/workflows/license-check.yaml b/.github/workflows/license-check.yaml
index 8bed597b7..4037ba12e 100644
--- a/.github/workflows/license-check.yaml
+++ b/.github/workflows/license-check.yaml
@@ -25,7 +25,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
diff --git a/.github/workflows/memlab.yaml b/.github/workflows/memlab.yaml
index f685c47f8..928de9549 100644
--- a/.github/workflows/memlab.yaml
+++ b/.github/workflows/memlab.yaml
@@ -25,7 +25,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
diff --git a/.github/workflows/mutation-test.yaml b/.github/workflows/mutation-test.yaml
index ff51c1bf8..94c708d03 100644
--- a/.github/workflows/mutation-test.yaml
+++ b/.github/workflows/mutation-test.yaml
@@ -29,7 +29,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
diff --git a/.github/workflows/prisma-deploy.yaml b/.github/workflows/prisma-deploy.yaml
index dc3356a78..019b65d25 100644
--- a/.github/workflows/prisma-deploy.yaml
+++ b/.github/workflows/prisma-deploy.yaml
@@ -28,7 +28,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
           cache: pnpm
           cache-dependency-path: pnpm-lock.yaml
 
diff --git a/.github/workflows/release-please.yaml b/.github/workflows/release-please.yaml
index 63acf214d..2305f27a6 100644
--- a/.github/workflows/release-please.yaml
+++ b/.github/workflows/release-please.yaml
@@ -49,7 +49,7 @@ jobs:
 
       - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: 24.14.1
+          node-version-file: ".nvmrc"
           registry-url: "https://registry.npmjs.org"
 
       - name: Install dependencies
diff --git a/.github/workflows/update-reports.yaml b/.github/workflows/update-reports.yaml
index 4f3041650..985df22d5 100644
--- a/.github/workflows/update-reports.yaml
+++ b/.github/workflows/update-reports.yaml
@@ -21,7 +21,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
         with:
-          node-version: "24.14.1"
+          node-version-file: ".nvmrc"
 
       - name: Install pnpm
         uses: pnpm/action-setup@08c4be7e2e672a47d11bd04269e27e5f3e8529cb # v6
diff --git a/.mise.toml b/.mise.toml
index 40c32967a..d709ad620 100644
--- a/.mise.toml
+++ b/.mise.toml
@@ -1,8 +1,10 @@
+[settings]
+idiomatic_version_file_enable_tools = ["node"]
+
 [env]
 _.file = ".env.local"
 
 [tools]
-node = "24.15.0"
 pnpm = "10.33.0"
 doppler = { version = "3.75.3", exe = "doppler" }
 "npm:agent-browser" = "0.26.0"
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 000000000..5bf4400f2
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+24.15.0
diff --git a/package.json b/package.json
index a00241d09..6451c9b7d 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,9 @@
 	"author": "s-hirano-ist",
 	"description": "Private pages and admin tools for s-hirano-ist.",
 	"packageManager": "pnpm@10.33.0",
+	"engines": {
+		"node": "24.x"
+	},
 	"type": "module",
 	"scripts": {
 		"dev": "pnpm --recursive --parallel --stream dev",