diff --git a/package.json b/package.json
index 5cffb53..3b0ddb6 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,6 @@
     "expect": "29.7.0",
     "mocha": "^10.0.0",
     "nyc": "^15.0.1",
-    "uglify-js": "3.17.4"
+    "uglify-js": "3.18.0"
   }
 }