diff --git a/action.yml b/action.yml
index 2b054b4..743e080 100644
--- a/action.yml
+++ b/action.yml
@@ -38,5 +38,5 @@ outputs:
   module:
     description: The Go module path (as specified by go.mod)
 runs:
-  using: node20
+  using: node24
   main: dist/index.js
diff --git a/package-lock.json b/package-lock.json
index e4348e1..9016b3f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,6 +22,9 @@
         "jest": "^30.2.0",
         "js-yaml": "^4.1.1",
         "prettier": "3.7.4"
+      },
+      "engines": {
+        "node": ">=24"
       }
     },
     "node_modules/@actions/core": {
diff --git a/package.json b/package.json
index 6c4f947..38ccd6b 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,9 @@
   ],
   "author": "Arne Jørgensen",
   "license": "MIT",
+  "engines": {
+    "node": ">=24"
+  },
   "dependencies": {
     "@actions/core": "^2.0.1",
     "node-fetch": "~2.7.0",