diff --git a/ai/package.json b/ai/package.json
index baaa2b2..dbbe85a 100644
--- a/ai/package.json
+++ b/ai/package.json
@@ -31,6 +31,6 @@
     "eslint": "^9.15.0",
     "tsx": "^4.19.2",
     "typescript": "^5.7.2",
-    "vitest": "^2.1.5"
+    "vitest": "^4.1.9"
   }
 }