diff --git a/package.json b/package.json
index 2004ca6..5d01990 100644
--- a/package.json
+++ b/package.json
@@ -57,6 +57,6 @@
     "leaflet.markercluster": "^1.5.3",
     "nuxt": "^4.1.2",
     "vitepress": "^1.6.4",
-    "vitest": "^3.2.4"
+    "vitest": "^4.0.0"
   }
 }