diff --git a/package-lock.json b/package-lock.json
index 917642b..f8e1506 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1261,9 +1261,9 @@
       }
     },
     "node_modules/uglify-js": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.17.0.tgz",
-      "integrity": "sha512-aTeNPVmgIMPpm1cxXr2Q/nEbvkmV8yq66F3om7X3P/cvOXQ0TMQ64Wk63iyT1gPlmdmGzjGpyLh1f3y8MZWXGg==",
+      "version": "3.17.4",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.17.4.tgz",
+      "integrity": "sha512-T9q82TJI9e/C1TAxYvfb16xO120tMVFZrGA3f9/P4424DNu6ypK103y0GPFVa17yotwSyZW5iYXgjYHkGrJW/g==",
       "bin": {
         "uglifyjs": "bin/uglifyjs"
       },
@@ -2319,9 +2319,9 @@
       }
     },
     "uglify-js": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.17.0.tgz",
-      "integrity": "sha512-aTeNPVmgIMPpm1cxXr2Q/nEbvkmV8yq66F3om7X3P/cvOXQ0TMQ64Wk63iyT1gPlmdmGzjGpyLh1f3y8MZWXGg=="
+      "version": "3.17.4",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.17.4.tgz",
+      "integrity": "sha512-T9q82TJI9e/C1TAxYvfb16xO120tMVFZrGA3f9/P4424DNu6ypK103y0GPFVa17yotwSyZW5iYXgjYHkGrJW/g=="
     },
     "universalify": {
       "version": "0.2.0",