diff --git a/ts/server/package.json b/ts/server/package.json
index 3b18d4c..bdea9fc 100644
--- a/ts/server/package.json
+++ b/ts/server/package.json
@@ -23,6 +23,6 @@
     },
     "devDependencies": {
         "typescript": "^5.6.0",
-        "vitest": "^3.0.0"
+        "vitest": "^4.1.9"
     }
 }