diff --git a/package-lock.json b/package-lock.json
index f669378..1bd2d8b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20535,9 +20535,9 @@
       }
     },
     "ua-parser-js": {
-      "version": "0.7.21",
-      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.21.tgz",
-      "integrity": "sha512-+O8/qh/Qj8CgC6eYBVBykMrNtp5Gebn4dlGD/kKXVkJNDwyrAwSIqwz8CDf+tsAIWVycKcku6gIXJ0qwx/ZXaQ=="
+      "version": "0.7.33",
+      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.33.tgz",
+      "integrity": "sha512-s8ax/CeZdK9R/56Sui0WM6y9OFREJarMRHqLB2EwkovemBxNQ+Bqu8GAsUnVcXKgphb++ghr/B2BZx4mahujPw=="
     },
     "uglify-js": {
       "version": "3.4.10",
diff --git a/package.json b/package.json
index 134957f..b69373a 100644
--- a/package.json
+++ b/package.json
@@ -116,7 +116,7 @@
     "socket.io-client": "^2.3.0",
     "style-loader": "^0.23.1",
     "terser-webpack-plugin": "^1.1.0",
-    "ua-parser-js": "^0.7.21",
+    "ua-parser-js": "^0.7.33",
     "url-loader": "1.1.1",
     "web-ext": "^2.9.3",
     "webextension-polyfill": "^0.3.1",