diff --git a/package-lock.json b/package-lock.json
index caff79e..9161894 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3617,9 +3617,9 @@
       }
     },
     "uglify-js": {
-      "version": "3.15.1",
-      "resolved": "https://registry.npm.ouryahoo.com:4443/npm-registry/api/npm/npm-registry/uglify-js/-/uglify-js-3.15.1.tgz",
-      "integrity": "sha1-lAPcb6VpWmFyqRvJg+o58PfJCG0="
+      "version": "3.15.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.15.3.tgz",
+      "integrity": "sha512-6iCVm2omGJbsu3JWac+p6kUiOpg3wFO2f8lIXjfEb8RrmLjzog1wTPMmwKB7swfzzqxj9YM+sGUM++u1qN4qJg=="
     },
     "unpipe": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 7de9cc9..caa24bb 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "compression": "^1.7.4",
     "cors": "^2.8.5",
     "express": "^4.17.1",
-    "uglify-js": "^3.15.1",
+    "uglify-js": "^3.15.3",
     "spdy": "^4.0.2"
   },
   "devDependencies": {