diff --git a/package.json b/package.json
index 11f4fdf..815b6b8 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "babel-preset-env": "^1.1.8",
     "babel-register": "^6.18.0",
     "chai": "^4.0.1",
-    "eslint": "^4.1.0",
+    "eslint": "^5.0.0",
     "eslint-plugin-flowtype": "^2.29.2",
     "flow-bin": "^0.61.0",
     "mocha": "^5.0.0",