diff --git a/package.json b/package.json
index 45a6eb7..2de18a2 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "csso": "^4.0.0",
     "html-escaper": "^2.0.0",
     "htmlparser2": "^4.0.0",
-    "uglify-js": "^3.6.3"
+    "uglify-js": "^3.7.5"
   },
   "devDependencies": {
     "coveralls": "^3.0.7",