diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c2d4805..bffb451 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 24
+          node-version-file: .node-version
           cache: pnpm
       - run: pnpm install --frozen-lockfile
       - run: pnpm test
diff --git a/.node-version b/.node-version
new file mode 100644
index 0000000..7c974b0
--- /dev/null
+++ b/.node-version
@@ -0,0 +1 @@
+24.1.0
diff --git a/package.json b/package.json
index 9a376b7..102e9af 100644
--- a/package.json
+++ b/package.json
@@ -3,9 +3,6 @@
   "version": "0.1.0",
   "private": true,
   "packageManager": "pnpm@10.11.0",
-  "engines": {
-    "node": ">=20.9.0"
-  },
   "scripts": {
     "dev": "next dev",
     "build": "next build",