diff --git a/install/package.json b/install/package.json
index 1c5c0ab190..3aebca66f0 100644
--- a/install/package.json
+++ b/install/package.json
@@ -97,7 +97,7 @@
         "semver": "^5.4.1",
         "serve-favicon": "^2.4.5",
         "sharp": "0.21.0",
-        "sitemap": "^1.13.0",
+        "sitemap": "^2.0.0",
         "socket.io": "2.1.1",
         "socket.io-adapter-cluster": "^1.0.1",
         "socket.io-adapter-mongo": "^2.0.1",