diff --git a/package.json b/package.json
index 94ff766..07607cd 100644
--- a/package.json
+++ b/package.json
@@ -43,15 +43,20 @@
     "buffer-equals": "^1.0.4",
     "commander": "^2.14.1",
     "connect": "^3.6.6",
+    "eslint": "^5.7.0",
+    "eslint-config-prettier": "^3.1.0",
+    "eslint-plugin-prettier": "^3.0.0",
     "istanbul": "^0.4.5",
     "jsdoc": "^3.5.5",
-    "prettier": "1.11.1",
+    "prettier": "^1.14.3",
     "tape": "^4.9.0",
     "utf-8-validate": "^4.0.0"
   },
   "scripts": {
     "cover": "lib/nodejs/test/testAll.sh COVER",
     "test": "lib/nodejs/test/testAll.sh",
-    "prettier": "prettier --write '**/*.js'"
+    "prettier": "prettier --write '**/*.js'",
+    "lint": "eslint lib/nodejs/. --ext .js",
+    "lint-tests": "eslint lib/nodejs/test/. --ext .js"
   }
 }