diff --git a/package.json b/package.json
index e0e6ed9..ef511af 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   },
   "homepage": "https://crossorigin.me",
   "devDependencies": {
-    "eslint": "3.18.0",
+    "eslint": "4.4.0",
     "eslint-plugin-mocha": "4.11.0",
     "mocha": "3.1.2",
     "supertest": "2.0.1"