diff --git a/nextjs/package.json b/nextjs/package.json
index 4340298..6900800 100644
--- a/nextjs/package.json
+++ b/nextjs/package.json
@@ -2,6 +2,9 @@
   "name": "charting-library-nextjs",
   "version": "1.0.0",
   "private": true,
+  "engines": {
+    "node": ">=22.0.0"
+  },
   "scripts": {
     "dev": "next dev",
     "build": "next build",
@@ -16,4 +19,4 @@
     "react-dom": "18.3.1",
     "typescript": "~5.5.4"
   }
-}
+}
\ No newline at end of file