diff --git a/tool/irssi_cf_alturl.pl b/tool/irssi_cf_alturl.pl
index c34e986..24472c8 100644
--- a/tool/irssi_cf_alturl.pl
+++ b/tool/irssi_cf_alturl.pl
@@ -270,7 +270,7 @@ sub GotUrl {
                         $url =
                           'https://ux.nu/api/short?format=plain&url=' . $myurl;
                         $browser = LWP::UserAgent->new;
-                        $browser->agent("Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0");
+                        $browser->agent("Mozilla/5.0 (Windows NT 6.1; rv:78.0) Gecko/20100101 Firefox/78.0");
                         $response = $browser->get($url);
                         $answer   = $response->content;
                         if ( index( $answer, 'https://ux.nu/' ) == 0 ) {