diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 6b2f947..9db7d0c 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -27,7 +27,7 @@
         "eslint-plugin-react-hooks": "^7.1.1",
         "eslint-plugin-react-refresh": "^0.5.4",
         "globals": "^17.8.0",
-        "happy-dom": "^20.11.2",
+        "happy-dom": "^20.11.6",
         "vite": "^8.2.2",
         "vitest": "^4.1.10"
       }
@@ -1974,9 +1974,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "20.11.2",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.11.2.tgz",
-      "integrity": "sha512-7MB+bJLkxu3SowAfBJbjW+c55kNz5tkR45gu2qzrxznezhLeN5YIlJbwUgSzlGc+qWoZ8Ykg71H5ezz69xixrw==",
+      "version": "20.11.6",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.11.6.tgz",
+      "integrity": "sha512-Hldbg8AdAa5a5oDcZpjqnGitp7JB0hqWmfv/8qr+kft4vzSD8BHsbdRfzYvL/0QcbKcURC/yyoygbeDQarPvYg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/frontend/package.json b/frontend/package.json
index 823351d..5b071a1 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -36,7 +36,7 @@
     "eslint-plugin-react-hooks": "^7.1.1",
     "eslint-plugin-react-refresh": "^0.5.4",
     "globals": "^17.8.0",
-    "happy-dom": "^20.11.2",
+    "happy-dom": "^20.11.6",
     "vite": "^8.2.2",
     "vitest": "^4.1.10"
   },