diff --git a/packages/eval/package.json b/packages/eval/package.json
index 352bc25b..1d9a57c8 100644
--- a/packages/eval/package.json
+++ b/packages/eval/package.json
@@ -120,7 +120,7 @@
     "tsup": "^8.5.1",
     "typescript": "^6.0.3",
     "vite": "^8.1.4",
-    "vitest": "^4.1.10"
+    "vitest": "^5.0.0"
   },
   "agentskit": {
     "stability": "beta",