diff --git a/package.json b/package.json
index 25be610..62e6189 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "tsup": "^8.5.1",
     "typescript": "^5.3.0",
     "vitest": "^1.6.1",
-    "@vitest/coverage-v8": "^1.0.0"
+    "@vitest/coverage-v8": "^4.1.4"
   },
   "engines": {
     "node": ">=18.0.0"