diff --git a/package.json b/package.json
index 509acb8..5dcea81 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,9 @@
     "typescript": "5.1.6",
     "yaml": "^2.3.1"
   },
+  "engines": {
+    "node": ">=18.0.0"
+  },
   "packageManager": "yarn@3.6.3",
   "dependencies": {
     "@actions/core": "^1.10.0"