diff --git a/package.json b/package.json
index 407c016..9bf7a6d 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "typedoc": "^0.28.0",
     "typescript": "~5.8.0",
     "typescript-eslint": "^8.0.0",
-    "vitest": "^4.0.0"
+    "vitest": "^5.0.3"
   },
   "publishConfig": {
     "access": "public"