diff --git a/packages/testing/package.json b/packages/testing/package.json
index 2d403561..6a662c92 100644
--- a/packages/testing/package.json
+++ b/packages/testing/package.json
@@ -48,7 +48,7 @@
   "devDependencies": {
     "@nexus-ioc/core": "^0.6.1",
     "@types/node": "^24.8.1",
-    "@vitest/coverage-v8": "^3.0.0",
+    "@vitest/coverage-v8": "^4.0.3",
     "reflect-metadata": "^0.1.12 || ^0.2.0",
     "sinon": "^21.0.0",
     "typescript": "^5.9.3",