diff --git a/package.json b/package.json
index 01928e37..225fc271 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": "^17.6.0",
-    "happy-dom": "^20.10.2",
+    "happy-dom": "^20.10.3",
     "lightningcss": "^1.32.0",
     "sass": "^1.101.0",
     "start-server-and-test": "^3.0.11",
diff --git a/yarn.lock b/yarn.lock
index 07be6144..8f2248fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2318,10 +2318,10 @@ 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@^20.10.2:
-  version "20.10.2"
-  resolved "https://registry.yarnpkg.com/happy-dom/-/happy-dom-20.10.2.tgz#e0b8e24698e776b2188073128676ad857b3fc4cd"
-  integrity sha512-5p9Sxis3eowDJKqx90QCsgbNA02XXqJ59NOHvD4V6cxp+rP4d/xOyVx7uY3hS8hiUbY1VeiFH8lbJ81AyuDVLQ==
+happy-dom@^20.10.3:
+  version "20.10.3"
+  resolved "https://registry.yarnpkg.com/happy-dom/-/happy-dom-20.10.3.tgz#1158827a52b79923493dccc0acfc2de9e6356eb2"
+  integrity sha512-Hjdiy8RziuCcn5z04QI/rlsNuQoG8P0xxjgvsSMpi89cvIXIOcucQtiHS1yHSShxoBcSCeYqAskINmTiy/mlfw==
   dependencies:
     "@types/node" ">=20.0.0"
     "@types/whatwg-mimetype" "^3.0.2"