diff --git a/package.json b/package.json
index 0066b4f1..6c8f2d3a 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "typescript-eslint": "^8.39.1",
     "vite": "^8.0.0",
     "vitepress": "^1.6.4",
-    "vitest": "^4.0.1",
+    "vitest": "^5.0.0",
     "zod": "^4.0.17"
   }
 }