diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 02f7e9b6..eb32fcc3
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "react-router-dom": "4.2.2",
     "redux": "3.7.2",
     "redux-thunk": "2.2.0",
-    "serialize-javascript": "1.4.0",
+    "serialize-javascript": "2.1.2",
     "webpack": "3.5.6",
     "webpack-dev-server": "^3.2.1",
     "webpack-merge": "4.1.0",