diff --git a/package.json b/package.json
index 7780073..b83a60a 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "jiti": "^2.4.2",
     "tsdown": "0.22.14",
     "typescript": "^6.0.3",
-    "vitest": "^4.0.4"
+    "vitest": "^5.0.0"
   },
   "engines": {
     "node": "^22.16.0 || ^24.0.0 || ^26.0.0"