diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 78f9ac3..7aef707
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "iconv-lite": "~ 0.4.4",
     "jquery": "^3.2.1",
     "jspack": "~ 0.0.3",
-    "lodash": "^2.4.2",
+    "lodash": "^4.17.15",
     "mocha": "~ 1.18.2",
     "parse-engine-data": "~ 0.1",
     "pngjs": "3.2.0",