diff --git a/package.json b/package.json
index a4f5f2f..5985fd8 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "parcel-bundler": "1.12.4",
     "rimraf": "3.0.0",
     "showdown": "1.9.0",
-    "sitemap": "5.0.1"
+    "sitemap": "5.1.0"
   },
   "devDependencies": {
     "babel-eslint": "10.0.3",