diff --git a/package.json b/package.json
index 1d202cc7..74a5409b 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "grunt-contrib-jade": "^0.14.1",
     "grunt-contrib-uglify": "^0.9.1",
     "jade": "1.11.0",
-    "lodash": "3.10.1",
+    "lodash": "4.17.21",
     "primus": "^6.0.5",
     "primus-emit": "^1.0.0",
     "primus-spark-latency": "^0.1.1",