diff --git a/package.json b/package.json
index 895ce48..b05d7cb 100644
--- a/package.json
+++ b/package.json
@@ -46,5 +46,8 @@
     "nyc": "^15.1.0",
     "rimraf": "^5.0.5"
   },
-  "types": "./index.d.ts"
+  "types": "./index.d.ts",
+  "engines": {
+    "node": ">= 12.0.0"
+  }
 }