diff --git a/package.json b/package.json
index ff0b4a63..691c3c1b 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "eslint-plugin-vue": "^10.9.2",
     "eslint-plugin-vuejs-accessibility": "^2.5.0",
     "globals": "^17.7.0",
-    "happy-dom": "^20.10.6",
+    "happy-dom": "^20.11.0",
     "lightningcss": "^1.32.0",
     "sass": "^1.101.0",
     "start-server-and-test": "^3.0.11",
diff --git a/yarn.lock b/yarn.lock
index 977f9d46..ee1c8439 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2319,10 +2319,10 @@ graceful-fs@^4.1.6, graceful-fs@^4.2.0:
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.11.tgz#4183e4e8bf08bb6e05bbb2f7d2e0c8f712ca40e3"
   integrity sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==
 
-happy-dom@^20.10.6:
-  version "20.10.6"
-  resolved "https://registry.yarnpkg.com/happy-dom/-/happy-dom-20.10.6.tgz#b92b92abab99f24dd5758b7dc5647f4e4d285707"
-  integrity sha512-6QD0ilzDDt93tX44y8tbmZdAcdTRYDhUP+Asgi6pC8Pp5IA3cvaZGyoVN/EGtlq9ziT65iPuBBn3ASLr6hCgVw==
+happy-dom@^20.11.0:
+  version "20.11.0"
+  resolved "https://registry.yarnpkg.com/happy-dom/-/happy-dom-20.11.0.tgz#45edf8007e13219ddfe9d58aa6bb2c46f4499dda"
+  integrity sha512-XogN4asPd1a56di9prVG6bZxteNcXsZxxKmAvcEfc5Px5Ca2hMyMgk8wvqK2K1V8zXg40j9VANXsDaJYh9DeNA==
   dependencies:
     "@types/node" ">=20.0.0"
     "@types/whatwg-mimetype" "^3.0.2"