diff --git a/example/drupal/composer.json b/example/drupal/composer.json
index 840bc4e..8586b42 100644
--- a/example/drupal/composer.json
+++ b/example/drupal/composer.json
@@ -25,7 +25,7 @@
     "drush/drush": "11.3.2"
   },
   "require-dev": {
-    "drupal/core-dev": "9.4.8"
+    "drupal/core-dev": "11.2.8"
   },
   "conflict": {
     "drupal/drupal": "*"