diff --git a/packages/core/package.json b/packages/core/package.json
index 9a83f33..8198322 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -36,7 +36,7 @@
 	"devDependencies": {
 		"@types/cookie": "1.0.0",
 		"@types/express": "5.0.3",
-		"@vitest/coverage-v8": "3.2.4",
+		"@vitest/coverage-v8": "4.0.4",
 		"cookie": "1.0.2",
 		"node-mocks-http": "1.17.2",
 		"tsup": "8.5.0",