diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..1491781
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,8 @@
+version: 2
+
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: monthly
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index efad63c..14ab2d7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,14 +1,21 @@
 name: CI
 
 on:
-  schedule:
-    # Every sunday at 02:00
-    - cron: 0 2 * * 0
-  pull_request:
   push:
     branches:
       - main
       - '[0-9].[0-9]'
+    tags:
+      - '*'
+  pull_request: ~
+  schedule:
+    # Every Sunday at 02:00
+    - cron: 0 2 * * 0
+  workflow_dispatch: ~
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:
   tests:
@@ -34,14 +41,16 @@ jobs:
           - '^2.7'
           - '^3.0'
         include:
+          # Ensure the bundle is bootable
+          - php: '8.2'
+            symfony: '6.2.*'
+            bootable: true
           # Fix laminas/laminas-code support
           - php: '8.0'
             symfony: '4.4.*'
             laminas: true
           # Waiting for php-cs-fixer to support PHP 8.2
           - php: '8.1'
-            symfony: '6.2.*'
-            bootable: true
             quality: true
         exclude:
           # Symfony 6.1.* requires PHP >= 8.1
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index a896c2a..2ea5f4f 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -66,39 +66,83 @@ public function getConfigTreeBuilder()
                 $config['providers']['default']['default'] = true;
                 $config['providers']['default']['password_token'] = $config['password_token'];
                 $config['providers']['default']['user'] = $config['user'];
-                $config['providers']['default']['manager'] = $config['manager'];
+                if (\array_key_exists('manager', $config)) {
+                    $config['providers']['default']['manager'] = $config['manager'];
+                }
                 unset($config['user'], $config['password_token'], $config['manager']);
 
                 return $config;
             })
             ->end()
             ->children()
-                ->arrayNode('providers')->useAttributeAsKey('name')->prototype('array')
+                ->arrayNode('providers')
+                    ->useAttributeAsKey('name')
+                    ->prototype('array')
                     ->children()
-                        ->scalarNode('manager')->defaultValue('coop_tilleuls_forgot_password.manager.doctrine')->cannotBeEmpty()->info('Persistence manager service to handle the token storage.')->end()
-                        ->booleanNode('default')->defaultFalse()->end()
+                        ->scalarNode('manager')
+                            ->defaultValue('coop_tilleuls_forgot_password.manager.doctrine')
+                            ->cannotBeEmpty()
+                            ->info('Persistence manager service to handle the token storage.')
+                        ->end()
+                        ->booleanNode('default')
+                            ->defaultFalse()
+                        ->end()
                         ->arrayNode('password_token')
                             ->children()
-                                ->scalarNode('class')->cannotBeEmpty()->isRequired()->info('PasswordToken class.')->end()
-                                ->scalarNode('expires_in')->defaultValue('1 day')->cannotBeEmpty()->info('Expiration time using Datetime format. see : https://www.php.net/manual/en/datetime.format.php.')->end()
-                                ->scalarNode('user_field')->defaultValue('user')->cannotBeEmpty()->info('User field name on PasswordToken entity.')->end()
-                                ->arrayNode('serialization_groups')->info('PasswordToken serialization groups.')->defaultValue([])->useAttributeAsKey('name')->prototype('scalar')
+                                ->scalarNode('class')
+                                    ->cannotBeEmpty()
+                                    ->isRequired()
+                                    ->info('PasswordToken class.')
                                 ->end()
+                                ->scalarNode('expires_in')
+                                    ->defaultValue('1 day')
+                                    ->cannotBeEmpty()
+                                    ->info('Expiration time using Datetime format. see : https://www.php.net/manual/en/datetime.format.php.')
                                 ->end()
-                             ->end()
+                                ->scalarNode('user_field')
+                                    ->defaultValue('user')
+                                    ->cannotBeEmpty()
+                                    ->info('User field name on PasswordToken entity.')
+                                ->end()
+                                ->arrayNode('serialization_groups')
+                                    ->info('PasswordToken serialization groups.')
+                                    ->defaultValue([])
+                                    ->useAttributeAsKey('name')
+                                    ->prototype('scalar')->end()
+                                ->end()
+                            ->end()
                         ->end()
                         ->arrayNode('user')
                             ->children()
-                                ->scalarNode('class')->cannotBeEmpty()->isRequired()->info('User class.')->end()
-                                ->scalarNode('email_field')->defaultValue('email')->cannotBeEmpty()->info('User email field name to retrieve it (email, username...).')->end()
-                                ->scalarNode('password_field')->defaultValue('password')->cannotBeEmpty()->info('User password field name.')->end()
-                                ->arrayNode('authorized_fields')->defaultValue(['email'])->requiresAtLeastOneElement()->info('User fields names to retrieve it (email, username...).')->prototype('scalar')->end()->end()
+                                ->scalarNode('class')
+                                    ->cannotBeEmpty()
+                                    ->isRequired()
+                                    ->info('User class.')
+                                ->end()
+                                ->scalarNode('email_field')
+                                    ->defaultValue('email')
+                                    ->cannotBeEmpty()
+                                    ->info('User email field name to retrieve it (email, username...).')
+                                ->end()
+                                ->scalarNode('password_field')
+                                    ->defaultValue('password')
+                                    ->cannotBeEmpty()
+                                    ->info('User password field name.')
+                                ->end()
+                                ->arrayNode('authorized_fields')
+                                    ->defaultValue(['email'])
+                                    ->requiresAtLeastOneElement()
+                                    ->info('User fields names to retrieve it (email, username...).')
+                                    ->prototype('scalar')->end()
+                                ->end()
                             ->end()
                         ->end()
                     ->end()
                 ->end()
             ->end()
-            ->booleanNode('use_jms_serializer')->defaultFalse()->end()
+            ->booleanNode('use_jms_serializer')
+                ->defaultFalse()
+            ->end()
             ->end();
 
         return $treeBuilder;