diff --git a/package.json b/package.json
index 01d993a..796cb85 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,9 @@
     "test": "./test",
     "types": "./types"
   },
+  "engines": {
+    "node": ">=10.4.0"
+  },
   "scripts": {
     "test": "nyc --check-coverage mocha",
     "coverage": "nyc report --reporter=lcov",
@@ -70,4 +73,4 @@
     "standard": "^14.3.3",
     "typescript": "^3.8.3"
   }
-}
+}
\ No newline at end of file