diff --git a/package.json b/package.json
index 48a72ba..2eedae8 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "codemirror": "^5.8.0",
     "immutable": "^3.7.5",
     "invariant": "^2.1.2",
-    "lodash": "^3.10.1",
+    "lodash": "^4.17.19",
     "react": "^0.14.1",
     "react-dom": "^0.14.1"
   }