diff --git a/package.json b/package.json
index db2660b..1d5817b 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "node-minify": "^3.1.1",
     "node-sass": "^4.9.3",
     "rss-parser": "^3.4.3",
-    "serialize-javascript": "^1.5.0",
+    "serialize-javascript": "^4.0.0",
     "shelljs": "^0.8.2",
     "svg2ttf": "^4.1.0",
     "svgpath": "^2.2.1",