diff --git a/package.json b/package.json
index 03526f3..95e22a8 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
         "@swc/core": "^1.5.0",
         "@types/chalk-pipe": "^2.0.4",
         "@types/node": "^20.12.7",
-        "@vitest/coverage-istanbul": "^3.2.4",
+        "@vitest/coverage-istanbul": "^4.0.16",
         "@vitest/ui": "3.2.4",
         "cloc": "^2.6.0-cloc",
         "cross-env": "^10.1.0",