diff --git a/package.json b/package.json
index e3e0800..b408ba4 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "karma-sauce-launcher": "^0.3.0",
     "karma-sourcemap-loader": "^0.3.6",
     "karma-webpack": "^1.7.0",
-    "lodash": "^3.10.1",
+    "lodash": "^4.17.19",
     "mocha": "^2.3.3",
     "superagent": "^1.4.0",
     "watch-run": "^1.2.2",