diff --git a/package.json b/package.json
index 633498a..bdf7229 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "colormap": "^2.2.0",
     "core-js": "^2.4.1",
     "dependency-check": "^2.7.0",
-    "eslint": "^3.13.1",
+    "eslint": "^4.0.0",
     "eslint-config-unional": "^0.2.3",
     "nyc": "^11.0.0",
     "param-case": "^2.1.0",