diff --git a/package-lock.json b/package-lock.json
index 37b8670..0c411b8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13726,9 +13726,9 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "ws": {
-      "version": "7.2.1",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.1.tgz",
-      "integrity": "sha512-sucePNSafamSKoOqoNfBd8V0StlkzJKL2ZAhGQinCfNQ+oacw+Pk7lcdAElecBF2VkLNZRiIb5Oi1Q5lVUVt2A=="
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     },
     "xml-name-validator": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index d08d9b7..815f557 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "parcel-bundler": "^1.12.4",
     "puppeteer": "^2.1.1",
     "uncss": "^0.17.2",
-    "ws": "^7.2.1"
+    "ws": "^7.4.6"
   },
   "devDependencies": {},
   "scripts": {