diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 572355556..03e6d1777 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -420,6 +420,9 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v5
+    - uses: actions/setup-node@v5
+      with:
+        node-version: '24'
     - run: yarn install
     - run: yarn run package
     - name: Check generated files are up to date
diff --git a/action.yml b/action.yml
index 3e052125e..d0a61121a 100644
--- a/action.yml
+++ b/action.yml
@@ -49,5 +49,5 @@ outputs:
   ruby-prefix:
     description: 'The prefix of the installed ruby'
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'dist/index.js'
diff --git a/package.json b/package.json
index e54417cc3..3902a9489 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,9 @@
   "version": "0.1.0",
   "description": "Download a prebuilt Ruby and add it to the PATH in 5 seconds",
   "main": "index.js",
+  "engines": {
+    "node": ">=24.0.0"
+  },
   "license": "MIT",
   "scripts": {
     "package": "ncc build index.js -o dist"