diff --git a/package.json b/package.json
index 668f099..9a43b78 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "chai": "^4.0.2",
     "cli-character-set": "^0.1.0",
     "coveralls": "^2.11.6",
-    "eslint": "^3.0.0",
+    "eslint": "^4.17.0",
     "glob": "^7.0.0",
     "istanbul": "^0.4.1",
     "mocha": "^3.0.2",