diff --git a/ext_emconf.php b/ext_emconf.php
index 237a9ee..99296c2 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -13,7 +13,7 @@
     'version' => InstalledVersions::getPrettyVersion('kanti/server-timing'),
     'constraints' => [
         'depends' => [
-            'typo3' => '11.0.0-13.3.99',
+            'typo3' => '11.0.0-13.4.99',
         ],
         'conflicts' => [],
         'suggests' => [],