diff --git a/apps/api/package.json b/apps/api/package.json
index 2325fb1..8b25093 100644
--- a/apps/api/package.json
+++ b/apps/api/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20250712.0",
     "typescript": "^5.7.2",
-    "vitest": "^3.2.4",
+    "vitest": "^4.1.10",
     "wrangler": "^4.114.0"
   }
 }