diff --git a/package.json b/package.json
index 6e6e89b..ea94184 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "prettier": "^3.6.2",
     "prettier-eslint": "^16.4.2",
     "typescript": "^5.9.2",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.15"
   },
   "overrides": {
     "undici": "^5.29.0"