diff --git a/package.json b/package.json
index 87fae651..7fcfef0c 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "time-grunt": "^1.3.0"
   },
   "devDependencies": {
-    "eslint": "^4.18.0",
+    "eslint": "^5.0.0",
     "eslint-config-google": "^0.9.1",
     "eslint-config-xo": "^0.20.1"
   },