diff --git a/package.json b/package.json
index be4fcfe..6f733a4 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "tailwindcss": "^4.3.3",
     "typescript": "^7.0.0",
     "vite": "^8.2.2",
-    "vitest": "^4.1.10",
+    "vitest": "^5.0.0",
     "wrangler": "^4.125.0"
   }
 }