diff --git a/package.json b/package.json
index c9b588c..23b3f2b 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@vitest/coverage-v8": "^3.2.4",
     "size-limit": "^12.1.0",
     "typescript": "^5.9.3",
-    "vitest": "^3.2.4"
+    "vitest": "^4.1.8"
   },
   "engines": {
     "node": ">=18"