diff --git a/package.json b/package.json
index 691872b..667c946 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
 		"@cloudflare/vitest-pool-workers": "^0.4.5",
 		"@cloudflare/workers-types": "^4.20240903.0",
 		"typescript": "^5.5.2",
-		"vitest": "1.6.1",
+		"vitest": "4.1.0",
 		"wrangler": "^3.60.3"
 	}
 }
\ No newline at end of file