diff --git a/typo3/sysext/dashboard/ext_localconf.php b/typo3/sysext/dashboard/ext_localconf.php
index eddc0dd8ffabf1d50d9188eac936dd5087afc9c1..73d0cd1d7cea45a742ecd5526c037750aad2c8de 100644
--- a/typo3/sysext/dashboard/ext_localconf.php
+++ b/typo3/sysext/dashboard/ext_localconf.php
@@ -9,7 +9,7 @@ call_user_func(static function () {
         if (!is_array($GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['dashboard_rss'])) {
             $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['dashboard_rss'] = [
                 'frontend' => \TYPO3\CMS\Core\Cache\Frontend\VariableFrontend::class,
-                'backend' => \TYPO3\CMS\Core\Cache\Backend\SimpleFileBackend::class,
+                'backend' => \TYPO3\CMS\Core\Cache\Backend\FileBackend::class,
                 'options' => [
                     'defaultLifetime' => 900,
                 ],