diff --git a/packages/notifier/package.json b/packages/notifier/package.json
index a35ef15..8a50665 100644
--- a/packages/notifier/package.json
+++ b/packages/notifier/package.json
@@ -78,7 +78,7 @@
         "@types/react": "^19.0.0",
         "@types/react-dom": "^19.0.0",
         "@vitejs/plugin-react": "^4.0.0",
-        "@vitest/coverage-v8": "^2.0.0",
+        "@vitest/coverage-v8": "^4.0.18",
         "jsdom": "^25.0.0",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",