diff --git a/package-lock.json b/package-lock.json
index 89e56364..8b35786d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "@vue/test-utils": "^2.4.6",
         "@vue/tsconfig": "^0.9.1",
         "browserslist": "^4.28.7",
-        "happy-dom": "^20.10.6",
+        "happy-dom": "^20.11.0",
         "typescript": "^6.0.3",
         "vite": "^7.3.3",
         "vitest": "^4.1.10"
@@ -6377,9 +6377,9 @@
       "license": "ISC"
     },
     "node_modules/happy-dom": {
-      "version": "20.10.6",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.10.6.tgz",
-      "integrity": "sha512-6QD0ilzDDt93tX44y8tbmZdAcdTRYDhUP+Asgi6pC8Pp5IA3cvaZGyoVN/EGtlq9ziT65iPuBBn3ASLr6hCgVw==",
+      "version": "20.11.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.11.0.tgz",
+      "integrity": "sha512-XogN4asPd1a56di9prVG6bZxteNcXsZxxKmAvcEfc5Px5Ca2hMyMgk8wvqK2K1V8zXg40j9VANXsDaJYh9DeNA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 0aab6ee8..666b0251 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "@vue/test-utils": "^2.4.6",
     "@vue/tsconfig": "^0.9.1",
     "browserslist": "^4.28.7",
-    "happy-dom": "^20.10.6",
+    "happy-dom": "^20.11.0",
     "typescript": "^6.0.3",
     "vite": "^7.3.3",
     "vitest": "^4.1.10"