diff --git a/austingreenmap/package.json b/austingreenmap/package.json
index 3c9f79f..fc90f21 100644
--- a/austingreenmap/package.json
+++ b/austingreenmap/package.json
@@ -41,7 +41,7 @@
     "flux": "^2.0.1",
     "leaflet": "^0.7.3",
     "leaflet.label": "https://github.com/Leaflet/Leaflet.label.git",
-    "lodash": "^3.9.3",
+    "lodash": "^4.17.19",
     "lodash.memoize": "^3.0.4",
     "moment": "^2.9.0",
     "protobufjs": "^3.8.2",