diff --git a/ext_emconf.php b/ext_emconf.php
index bf9390d..bf9902c 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -20,7 +20,7 @@
     'constraints' => [
         'depends' => [
             'typo3' => '11.0.0-12.9.99',
-            'container' => '2.3.1-2.9.99',
+            'container' => '2.3.1-3.9.99',
         ],
         'conflicts' => [
         ],