diff --git a/package.json b/package.json
index eac624e..71bab44 100644
--- a/package.json
+++ b/package.json
@@ -66,6 +66,6 @@
         "typescript": "^5.7.2",
         "typescript-eslint": "^8.18.0",
         "vite-tsconfig-paths": "^5.1.4",
-        "vitest": "^3.1.3"
+        "vitest": "^4.0.0"
     }
 }