diff --git a/package-lock.json b/package-lock.json
index 632895008d..561e4acf9e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -86,7 +86,7 @@
         "eslint-plugin-vue-scoped-css": "2.8.1",
         "eslint-plugin-wc": "2.2.0",
         "globals": "15.12.0",
-        "happy-dom": "15.10.1",
+        "happy-dom": "15.11.0",
         "license-checker-rseidelsohn": "4.4.2",
         "markdownlint-cli": "0.42.0",
         "postcss-html": "1.7.0",
@@ -10257,9 +10257,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "15.10.1",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.10.1.tgz",
-      "integrity": "sha512-FuGnj/qIB4QnBL6fWmD7Wnh6STxevLgOVWB6+nopDGgWG1+t9CXkNB2ldZ+iqwD2UKxD2D0SU8el8A6AX6Q1+g==",
+      "version": "15.11.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.11.0.tgz",
+      "integrity": "sha512-/zyxHbXriYJ8b9Urh43ILk/jd9tC07djURnJuAimJ3tJCOLOzOUp7dEHDwJOZyzROlrrooUhr/0INZIDBj1Bjw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index b3afec3488..290db61201 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "eslint-plugin-vue-scoped-css": "2.8.1",
     "eslint-plugin-wc": "2.2.0",
     "globals": "15.12.0",
-    "happy-dom": "15.10.1",
+    "happy-dom": "15.11.0",
     "license-checker-rseidelsohn": "4.4.2",
     "markdownlint-cli": "0.42.0",
     "postcss-html": "1.7.0",