diff --git a/package.json b/package.json
index 249739ad..37f73462 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "gulp-uglify": "1.5.3",
     "gulp-util": "3.0.7",
     "lazypipe": "0.2.3",
-    "lodash": "3.9.3",
+    "lodash": "4.17.21",
     "map-stream": "0.0.6",
     "merge-stream": "0.1.7",
     "mkdirp": "0.5.1",