diff --git a/drush.services.yml b/drush.services.yml
index f34646a..c74521e 100644
--- a/drush.services.yml
+++ b/drush.services.yml
@@ -1,6 +1,6 @@
 services:
   stanford_samlauth.commands:
     class: Drupal\stanford_samlauth\Drush\Commands\StanfordSamlAuthCommands
-    arguments: [ '@externalauth.authmap', '@form_builder', '@config.factory' ]
+    arguments: [ '@externalauth.authmap', '@form_builder', '@config.factory', '@entity_type.manager' ]
     tags:
       - { name: drush.command }
diff --git a/src/Drush/Commands/StanfordSamlAuthCommands.php b/src/Drush/Commands/StanfordSamlAuthCommands.php
index 4c3ba7d..df6df79 100644
--- a/src/Drush/Commands/StanfordSamlAuthCommands.php
+++ b/src/Drush/Commands/StanfordSamlAuthCommands.php
@@ -4,10 +4,12 @@
 
 use Drupal\Component\Utility\Html;
 use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
 use Drupal\Core\Form\FormBuilderInterface;
 use Drupal\Core\Form\FormState;
 use Drupal\externalauth\AuthmapInterface;
 use Drupal\stanford_samlauth\Form\SamlAuthCreateUserForm;
+use Drupal\user\RoleInterface;
 use Drush\Commands\DrushCommands;
 
 /**
@@ -15,20 +17,6 @@
  */
 class StanfordSamlAuthCommands extends DrushCommands {
 
-  /**
-   * External authmap service.
-   *
-   * @var \Drupal\externalauth\AuthmapInterface
-   */
-  protected $authmap;
-
-  /**
-   * Form builder service.
-   *
-   * @var \Drupal\Core\Form\FormBuilderInterface
-   */
-  protected $formBuilder;
-
   /**
    * Config object of SAML settings.
    *
@@ -46,16 +34,16 @@ class StanfordSamlAuthCommands extends DrushCommands {
   /**
    * StanfordSspCommands constructor.
    *
-   * @param \Drupal\externalauth\AuthmapInterface $auth_map
+   * @param \Drupal\externalauth\AuthmapInterface $authMap
    *   Authmap service.
-   * @param \Drupal\Core\Form\FormBuilderInterface $form_builder
+   * @param \Drupal\Core\Form\FormBuilderInterface $formBuilder
    *   Form builder service.
    * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
    *   Config factory service.
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
+   *   Entity type manager service.
    */
-  public function __construct(AuthmapInterface $auth_map, FormBuilderInterface $form_builder, ConfigFactoryInterface $config_factory) {
-    $this->authmap = $auth_map;
-    $this->formBuilder = $form_builder;
+  public function __construct(protected AuthmapInterface $authMap, protected FormBuilderInterface $formBuilder, ConfigFactoryInterface $config_factory, protected EntityTypeManagerInterface $entityTypeManager) {
     $this->samlConfig = $config_factory->getEditable('samlauth.authentication');
     $this->stanfordConfig = $config_factory->getEditable('stanford_samlauth.settings');
   }
@@ -73,10 +61,9 @@ public function __construct(AuthmapInterface $auth_map, FormBuilderInterface $fo
    */
   public function entitlementRole(string $entitlement, string $role_id) {
     $role_id = Html::escape($role_id);
-    $existing_roles = user_roles(TRUE);
-
+    $role = $this->entityTypeManager->getStorage('user_role')->load($role_id);
     // Validate the role exists.
-    if (!isset($existing_roles[$role_id])) {
+    if (!$role) {
       $this->logger->error(dt('No role exists with the ID "%role_id".', ['%role_id' => $role_id]));
       return;
     }
@@ -133,8 +120,10 @@ public function addUser(string $sunetid, array $options = [
 
     // Build the roles array and make sure to only add the ones that exist.
     $options['roles'] = array_filter(explode(',', $options['roles'] ?: ''));
-    $existing_roles = array_keys(user_roles(TRUE));
-    $options['roles'] = array_intersect($existing_roles, $options['roles']);
+    $existing_roles = $this->entityTypeManager->getStorage('user_role')->loadMultiple();
+    unset($existing_roles[RoleInterface::AUTHENTICATED_ID], $existing_roles[RoleInterface::ANONYMOUS_ID]);
+
+    $options['roles'] = array_intersect(array_keys($existing_roles), $options['roles']);
     $options['sunetid'] = $sunetid;
 
     $options = array_filter($options);
diff --git a/src/Form/RoleMappingSettingsForm.php b/src/Form/RoleMappingSettingsForm.php
index fbbfee7..2b26313 100644
--- a/src/Form/RoleMappingSettingsForm.php
+++ b/src/Form/RoleMappingSettingsForm.php
@@ -84,14 +84,13 @@ public function buildForm(array $form, FormStateInterface $form_state) {
       '#header' => $this->getRoleHeaders(),
       '#attributes' => ['id' => 'role-mapping-table'],
     ];
-
+    $roles = $this->entityTypeManager->getStorage('user_role')->loadMultiple();
+    unset($roles[RoleInterface::AUTHENTICATED_ID], $roles[RoleInterface::ANONYMOUS_ID]);
     $form['user_info']['role_mapping']['add']['role'] = [
       '#type' => 'select',
       '#title' => $this->t('Add Role'),
-      '#options' => user_role_names(TRUE),
+      '#options' => array_map(fn(RoleInterface $role) => $role->label(), $roles),
     ];
-    unset($form['user_info']['role_mapping']['add']['role']['#options'][RoleInterface::AUTHENTICATED_ID]);
-    unset($form['user_info']['role_mapping']['add']['role']['#options'][RoleInterface::ANONYMOUS_ID]);
 
     $form['user_info']['role_mapping']['add']['attribute'] = [
       '#type' => 'textfield',
diff --git a/src/Form/SamlAuthCreateUserForm.php b/src/Form/SamlAuthCreateUserForm.php
index b98273d..a324d3a 100644
--- a/src/Form/SamlAuthCreateUserForm.php
+++ b/src/Form/SamlAuthCreateUserForm.php
@@ -8,7 +8,9 @@
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Password\PasswordGeneratorInterface;
 use Drupal\externalauth\AuthmapInterface;
+use Drupal\user\Entity\Role;
 use Drupal\user\Entity\User;
+use Drupal\user\RoleInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
@@ -123,7 +125,9 @@ protected static function getAvailableRoles(): array {
       $role_delegation = \Drupal::service('delegatable_roles');
       return $role_delegation->getAssignableRoles(\Drupal::currentUser());
     }
-    return user_role_names(TRUE);
+    $roles = Role::loadMultiple();
+    unset($roles[RoleInterface::AUTHENTICATED_ID], $roles[RoleInterface::ANONYMOUS_ID]);
+    return array_map(fn(RoleInterface $role) => $role->label(), $roles);
   }
 
   /**
diff --git a/stanford_samlauth.info.yml b/stanford_samlauth.info.yml
index 633aede..ccc3ff0 100644
--- a/stanford_samlauth.info.yml
+++ b/stanford_samlauth.info.yml
@@ -2,8 +2,8 @@ name: Stanford SAML Authentication
 type: module
 description: Adds enhancements to SAML Authentication module.
 package: Stanford
-core_version_requirement: ^9 || ^10
-version: 1.0.4
+core_version_requirement: ^9 || ^10 || ^11
+version: 1.0.5
 dependencies:
   - drupal:path_alias
   - autologout:autologout
diff --git a/stanford_samlauth.install b/stanford_samlauth.install
index bb88f2f..57db61d 100644
--- a/stanford_samlauth.install
+++ b/stanford_samlauth.install
@@ -5,6 +5,7 @@
  * Migrate data from stanford_ssp module.
  */
 
+use Drupal\user\Entity\Role;
 use Drupal\user\RoleInterface;
 
 /**
@@ -33,9 +34,9 @@ function stanford_samlauth_install() {
     return;
   }
 
-  $roles = user_roles(TRUE);
-  unset($roles[RoleInterface::AUTHENTICATED_ID]);
-  $role_ids = array_combine(array_keys($roles), array_keys($roles));
+  $role_ids = array_keys(Role::loadMultiple());
+  $role_ids = array_combine($role_ids, $role_ids);
+  unset($role_ids[RoleInterface::AUTHENTICATED_ID]);
 
   // Set the SamlAuth settings.
   $samlauth_config
diff --git a/tests/src/Kernel/Drush/Commands/StanfordSspCommandsTest.php b/tests/src/Kernel/Drush/Commands/StanfordSspCommandsTest.php
index 26a4db7..f8ad478 100644
--- a/tests/src/Kernel/Drush/Commands/StanfordSspCommandsTest.php
+++ b/tests/src/Kernel/Drush/Commands/StanfordSspCommandsTest.php
@@ -38,7 +38,9 @@ public function setup(): void {
     $authmap = \Drupal::service('externalauth.authmap');
     $form_builder = \Drupal::formBuilder();
     $config_factory = \Drupal::configFactory();
-    $this->commandObject = new StanfordSamlAuthCommands($authmap, $form_builder, $config_factory);
+    $entity_type_manager = \Drupal::entityTypeManager();
+
+    $this->commandObject = new StanfordSamlAuthCommands($authmap, $form_builder, $config_factory, $entity_type_manager);
     $this->commandObject->setLogger(\Drupal::logger('stanford_samlauth'));
     $this->commandObject->setOutput($this->createMock(OutputInterface::class));
 
diff --git a/tests/src/Kernel/EventSubscriber/StanfordSamlAuthSubscriberTest.php b/tests/src/Kernel/EventSubscriber/StanfordSamlAuthSubscriberTest.php
index 586a5a9..d1b8ac2 100644
--- a/tests/src/Kernel/EventSubscriber/StanfordSamlAuthSubscriberTest.php
+++ b/tests/src/Kernel/EventSubscriber/StanfordSamlAuthSubscriberTest.php
@@ -172,7 +172,7 @@ public function testKernelRequest() {
 
     $kernel = $this->container->get('kernel');
     $request = Request::create('/admin/people/create');
-    $event = new RequestEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+    $event = new RequestEvent($kernel, $request, HttpKernelInterface::MAIN_REQUEST);
     \Drupal::service('event_dispatcher')
       ->dispatch($event, KernelEvents::REQUEST);