diff --git a/composer.json b/composer.json
index bba5d3fc510912e3e36487bfa005fe8f5217b985..c57f83a10775955995f2f00c61ef53dd84f3ec63 100644
--- a/composer.json
+++ b/composer.json
@@ -67,7 +67,7 @@
   },
   "require-dev": {
     "drupal/core-dev": "~9.0",
-    "drush/drush": "~10.0",
+    "drush/drush": "~11.0",
     "drupal/drupal-extension": "~4.0",
     "emuse/behat-html-formatter": "^0.2.0"
   },
diff --git a/tests/README.md b/tests/README.md
index cc6be972d5b49d042bdeb6b03e62f6c4b2b2efc5..f8220be88147788368e53b212e91babec1471685 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -20,7 +20,7 @@ composer create-project vardot/varbase:9.1.x-dev PROJECT_DIR_NAME --stability de
 ```
 cd path to your files of the project/PROJECT_DIR_NAME
 composer require --dev drupal/core-dev:~9.0
-composer require --dev drush/drush:~10
+composer require --dev drush/drush:~11.0
 composer require --dev drupal/drupal-extension:~4.0
 composer require --dev emuse/behat-html-formatter:^0.2.0