diff --git a/package-lock.json b/package-lock.json
index 22896dff3..c087d07b9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4554,9 +4554,9 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.14.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.14.0.tgz",
-      "integrity": "sha512-R/tiGB1ZXp2BC+TkRGLwj8xUZgdfT2f4UZEgX6aVjJ5uttPrr4fYmwTWDGqVnBCLbOXRMY6nr/BTbwCtVfps0g==",
+      "version": "3.17.4",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.17.4.tgz",
+      "integrity": "sha512-T9q82TJI9e/C1TAxYvfb16xO120tMVFZrGA3f9/P4424DNu6ypK103y0GPFVa17yotwSyZW5iYXgjYHkGrJW/g==",
       "dev": true
     },
     "umd": {