diff --git a/package.json b/package.json
index 7005c65..a41cf15 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "main": "index.js",
   "version": "2.0.0",
   "dependencies": {
-    "lodash": "^3.10.1"
+    "lodash": "^4.17.15"
   },
   "engines": {
     "gitbook": ">=2.4.0"