diff --git a/packages/config/package.json b/packages/config/package.json
index a9e9e0a..3672112 100644
--- a/packages/config/package.json
+++ b/packages/config/package.json
@@ -27,7 +27,7 @@
     "zod": "^4.4.1"
   },
   "devDependencies": {
-    "@fast-check/vitest": "0.1.3",
+    "@fast-check/vitest": "0.4.1",
     "@types/js-yaml": "^4.0.9",
     "fast-check": "^4.7.0"
   }