diff --git a/package.json b/package.json
index 4223b86..34717c8 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "browserify": "^14.0.0",
     "chai": "^4.0.0",
     "coveralls": "^2.11.6",
-    "eslint": "^3.0.0",
+    "eslint": "^4.2.0",
     "istanbul": "^0.4.1",
     "mocha": "^3.0.2"
   }