diff --git a/package-lock.json b/package-lock.json
index cdab79263..09f0ea417 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4477,9 +4477,9 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.13.2",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.13.2.tgz",
-      "integrity": "sha512-SbMu4D2Vo95LMC/MetNaso1194M1htEA+JrqE9Hk+G2DhI+itfS9TRu9ZKeCahLDNa/J3n4MqUJ/fOHMzQpRWw==",
+      "version": "3.14.0",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.14.0.tgz",
+      "integrity": "sha512-R/tiGB1ZXp2BC+TkRGLwj8xUZgdfT2f4UZEgX6aVjJ5uttPrr4fYmwTWDGqVnBCLbOXRMY6nr/BTbwCtVfps0g==",
       "dev": true
     },
     "umd": {
diff --git a/package.json b/package.json
index 4c6e70bfe..a3a6cc90f 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "mocha": "^8.3.2",
     "promise": "^8.0.3",
     "semver": "^7.1.3",
-    "uglify-js": "^3.8.0"
+    "uglify-js": "^3.14.0"
   },
   "license": "MIT",
   "engines": {