diff --git a/demo/package.json b/demo/package.json
index 5b16ca7..6ccb133 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -36,7 +36,7 @@
     "webpack-dev-middleware": "^1.4.0",
     "webpack-hot-middleware": "^2.6.0",
     "react-hot-loader": "^1.3.0",
-    "eslint": "^3.2.2",
+    "eslint": "^4.19.1",
     "eslint-config-xo-space": "^0.12.0",
     "babel-preset-react": "^6.1.18",
     "eslint-config-xo-react": "^0.7.0",