diff --git a/package.json b/package.json
index 786cf3c937..c040909676 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "@types/node": "^22.9.3",
     "@types/react": "^19.0.1",
     "@types/react-dom": "^19.0.2",
-    "@vitest/coverage-istanbul": "^3.1.1",
+    "@vitest/coverage-istanbul": "^4.0.0",
     "@vitest/eslint-plugin": "^1.1.36",
     "cpy-cli": "^5.0.0",
     "esbuild-plugin-file-path-extensions": "^2.1.4",