diff --git a/composer.json b/composer.json
index eb1423e..f06a685 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "typo3/cms-extbase": "^9.5 || ^10.4.16 || ^11.5",
         "typo3/cms-extensionmanager": "^9.5 || ^10.4.16 || ^11.5",
         "typo3/cms-fluid": "^9.5 || ^10.4.16 || ^11.5",
-        "mask/mask": "^4.0 || ^5.0 || ^6.0 || ^7.1"
+        "mask/mask": "^4.0 || ^5.0 || ^6.0 || ^7.1 || ^8.0"
     },
     "require-dev": {
         "typo3/cms-fluid-styled-content": "^9.5 || ^10.4.16 || ^11.5",
diff --git a/ext_emconf.php b/ext_emconf.php
index d38dd51..b261eac 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -24,7 +24,7 @@
     'depends' => 
     array (
       'typo3' => '9.5.0-11.5.99',
-      'mask' => '4.0.0-7.99.99',
+      'mask' => '4.0.0-8.99.99',
     ),
     'conflicts' => 
     array (