diff --git a/package-lock.json b/package-lock.json
index 5116cbcf4..94d7df40e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35,7 +35,7 @@
         "@vue/test-utils": "^1.3.6",
         "@vue/tsconfig": "^0.5.1",
         "eslint-plugin-chai-friendly": "^1.0.1",
-        "happy-dom": "^15.7.4",
+        "happy-dom": "^15.11.0",
         "typescript": "^5.6.3",
         "vite": "^5.4.2",
         "vitest": "^2.0.3"
@@ -6411,9 +6411,9 @@
       "peer": true
     },
     "node_modules/happy-dom": {
-      "version": "15.7.4",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.7.4.tgz",
-      "integrity": "sha512-r1vadDYGMtsHAAsqhDuk4IpPvr6N8MGKy5ntBo7tSdim+pWDxus2PNqOcOt8LuDZ4t3KJHE+gCuzupcx/GKnyQ==",
+      "version": "15.11.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.11.0.tgz",
+      "integrity": "sha512-/zyxHbXriYJ8b9Urh43ILk/jd9tC07djURnJuAimJ3tJCOLOzOUp7dEHDwJOZyzROlrrooUhr/0INZIDBj1Bjw==",
       "dev": true,
       "dependencies": {
         "entities": "^4.5.0",
diff --git a/package.json b/package.json
index 64268a48e..9e5ccd185 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "@vue/test-utils": "^1.3.6",
     "@vue/tsconfig": "^0.5.1",
     "eslint-plugin-chai-friendly": "^1.0.1",
-    "happy-dom": "^15.7.4",
+    "happy-dom": "^15.11.0",
     "typescript": "^5.6.3",
     "vite": "^5.4.2",
     "vitest": "^2.0.3"