diff --git a/policies.json b/policies.json
index b5415d0..6c2e1ad 100644
--- a/policies.json
+++ b/policies.json
@@ -75,7 +75,7 @@
         },
         "Extensions": {
             "Install": [
-               "https://addons.mozilla.org/firefox/downloads/latest/adblocker-ultimate/latest.xpi",
+               "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi",
                "https://addons.mozilla.org/firefox/downloads/latest/video-downloadhelper/latest.xpi",
                "https://addons.mozilla.org/firefox/downloads/latest/nextcloud-passwords/latest.xpi",
                "https://addons.mozilla.org/firefox/downloads/file/3968561/darkreader-latest.xpi",