diff --git a/package-lock.json b/package-lock.json
index 14ffb100..8381e280 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6074,9 +6074,9 @@
       }
     },
     "uglify-js": {
-      "version": "3.7.2",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.2.tgz",
-      "integrity": "sha512-uhRwZcANNWVLrxLfNFEdltoPNhECUR3lc+UdJoG9CBpMcSnKyWA94tc3eAujB1GcMY5Uwq8ZMp4qWpxWYDQmaA==",
+      "version": "3.7.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.3.tgz",
+      "integrity": "sha512-7tINm46/3puUA4hCkKYo4Xdts+JDaVC9ZPRcG8Xw9R4nhO/gZgUM3TENq8IF4Vatk8qCig4MzP/c8G4u2BkVQg==",
       "dev": true,
       "requires": {
         "commander": "~2.20.3",
diff --git a/package.json b/package.json
index 031b1241..f8694041 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "jsonlint2": "1.7.1",
     "svglint": "1.0.5",
     "svgo": "1.3.2",
-    "uglify-js": "3.7.2"
+    "uglify-js": "3.7.3"
   },
   "scripts": {
     "build": "node scripts/build-package.js",