diff --git a/package-lock.json b/package-lock.json
index ae80b51..111cbc5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1868,9 +1868,9 @@
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-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.15.3.tgz",
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+      "version": "3.16.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.16.3.tgz",
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@@ -3390,9 +3390,9 @@
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     "uglify-js": {
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-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.15.3.tgz",
-      "integrity": "sha512-6iCVm2omGJbsu3JWac+p6kUiOpg3wFO2f8lIXjfEb8RrmLjzog1wTPMmwKB7swfzzqxj9YM+sGUM++u1qN4qJg==",
+      "version": "3.16.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.16.3.tgz",
+      "integrity": "sha512-uVbFqx9vvLhQg0iBaau9Z75AxWJ8tqM9AV890dIZCLApF4rTcyHwmAvLeEdYRs+BzYWu8Iw81F79ah0EfTXbaw==",
       "dev": true
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     "update-check": {