diff --git a/package.json b/package.json
index e5fc22b..bf514ef 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,6 @@
   "devDependencies": {
     "@biomejs/biome": "^2.5.10",
     "@vitest/coverage-v8": "^5.0.0",
-    "vitest": "^4.1.8"
+    "vitest": "^5.0.2"
   }
 }