diff --git a/package.json b/package.json
index 3c2b49f..076b0c4 100644
--- a/package.json
+++ b/package.json
@@ -36,5 +36,8 @@
     "typescript": "^6.0.2",
     "vitest": "^4.1.2"
   },
-  "packageManager": "pnpm@10.33.0"
+  "packageManager": "pnpm@10.33.0",
+  "engines": {
+    "node": ">=20"
+  }
 }