diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f5280e..3ab9fc3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## [1.4.0]
+
+- Drupal 11 compatibility
+
 ## [1.3.0]
 
 - Handled webform categories now being an array.
diff --git a/composer.json b/composer.json
index 0362e0d..da50d6a 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
     ],
     "require": {
         "drupal/webform": "^6",
-        "drush/drush": "^11 || ^12",
+        "drush/drush": "^11 || ^12 || ^13",
         "symfony/options-resolver": "^5.4 || ^6.0"
     },
     "require-dev": {
diff --git a/os2forms_sync.info.yml b/os2forms_sync.info.yml
index a2e8ccb..d5af3c0 100644
--- a/os2forms_sync.info.yml
+++ b/os2forms_sync.info.yml
@@ -3,7 +3,7 @@ description: OS2Forms sync
 package: OS2Forms
 
 type: module
-core_version_requirement: ^9 || ^10
+core_version_requirement: ^10 || ^11
 
 dependencies:
   - drupal:os2forms
diff --git a/src/Form/SettingsForm.php b/src/Form/SettingsForm.php
index b4c6e6f..09df425 100644
--- a/src/Form/SettingsForm.php
+++ b/src/Form/SettingsForm.php
@@ -21,7 +21,7 @@ final class SettingsForm extends FormBase {
    *
    * @var \Drupal\os2forms_sync\Helper\Settings
    */
-  private Settings $settings;
+  protected Settings $settings;
 
   /**
    * Constructor.