diff --git a/packages/core/package.json b/packages/core/package.json
index 2f5b7b9..a42cc43 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -212,7 +212,7 @@
   "devDependencies": {
     "@opentelemetry/api": "1.9.1",
     "@types/node": "25.6.1",
-    "@vitest/coverage-v8": "4.1.5",
+    "@vitest/coverage-v8": "4.1.9",
     "esbuild": "0.28.0",
     "fast-check": "4.7.0",
     "typescript": "6.0.3",