diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 8472b21..c6380a9 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -19,7 +19,7 @@
         "eslint": "^10.8.0",
         "eslint-config-prettier": "^10.1.8",
         "globals": "^17.9.0",
-        "happy-dom": "^20.11.6",
+        "happy-dom": "^20.14.0",
         "lightningcss": "^1.30.2",
         "prettier": "^3.9.6",
         "puppeteer": "^25.5.0",
@@ -1724,9 +1724,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "20.11.6",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.11.6.tgz",
-      "integrity": "sha512-Hldbg8AdAa5a5oDcZpjqnGitp7JB0hqWmfv/8qr+kft4vzSD8BHsbdRfzYvL/0QcbKcURC/yyoygbeDQarPvYg==",
+      "version": "20.14.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.0.tgz",
+      "integrity": "sha512-4bRh1KzRvKDnFNTlLhzT1RZTpkKhQbQDl9j+7GXszWsvuspYdo29k6OHRf4PwiM6oLb8r/pMWeYiJjkfod5AvQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/frontend/package.json b/frontend/package.json
index 2e06aa8..5b1f951 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -24,7 +24,7 @@
     "eslint": "^10.8.0",
     "eslint-config-prettier": "^10.1.8",
     "globals": "^17.9.0",
-    "happy-dom": "^20.11.6",
+    "happy-dom": "^20.14.0",
     "lightningcss": "^1.30.2",
     "prettier": "^3.9.6",
     "puppeteer": "^25.5.0",