diff --git a/package.json b/package.json
index c96a46f..df5dbc8 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "eslint-plugin-react": "^3.11.3",
     "gh-pages": "^0.8.0",
     "javascript-brunch": "^1.7.1",
-    "lodash": "3.10.1",
+    "lodash": "4.17.21",
     "phantomcss": "^0.11.0",
     "postcss-brunch": "0.5.0",
     "postcss-round-subpixels": "1.2.0",