diff --git a/frontend/package.json b/frontend/package.json
index 9d85c21c..b64d5a61 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -36,7 +36,7 @@
     "eslint": "^9",
     "eslint-config-next": "^16.2.9",
     "happy-dom": "^20.10.3",
-    "jsdom": "^27.0.1",
+    "jsdom": "^29.1.1",
     "tailwindcss": "^4",
     "typescript": "^5",
     "vitest": "^2.1.9"