diff --git a/package.json b/package.json
index 3e4434e..dcaa1a3 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,6 @@
     "eslint-plugin-simple-import-sort": "^12.1.1",
     "typescript": "^5.9.2",
     "typescript-eslint": "^8.46.0",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.0"
   }
 }