diff --git a/package.json b/package.json
index ba9ba04..34304a4 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "phantomjs": "^2.1.7"
   },
   "devDependencies": {
-    "eslint": "^4.1.0"
+    "eslint": "^5.0.0"
   },
   "keywords": [
     "css",