diff --git a/rector.php b/rector.php
index 37bf69394..c1e604281 100644
--- a/rector.php
+++ b/rector.php
@@ -15,7 +15,7 @@ return RectorConfig::configure()
     ])
     ->withRootFiles()
     ->withImportNames(importShortClasses: false)
-    ->withAttributesSets(symfony: true, doctrine: true, gedmo: true)
+    ->withAttributesSets(symfony: true, doctrine: true, gedmo: true, jms: true)
     ->withConfiguredRule(ClassPropertyAssignToConstructorPromotionRector::class, [
         'inline_public' => true,
     ])
diff --git a/src/Entity/Annotation.php b/src/Entity/Annotation.php
index 895dae452..9c265c4d6 100644
--- a/src/Entity/Annotation.php
+++ b/src/Entity/Annotation.php
@@ -14,12 +14,11 @@ use Wallabag\Repository\AnnotationRepository;
 
 /**
  * Annotation.
- *
- * @ExclusionPolicy("none")
  */
 #[ORM\Table(name: 'annotation')]
 #[ORM\Entity(repositoryClass: AnnotationRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[ExclusionPolicy('none')]
 class Annotation
 {
     use EntityTimestampsTrait;
@@ -34,10 +33,9 @@ class Annotation
 
     /**
      * @var string
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'text', type: 'text')]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $text;
 
     /**
@@ -54,32 +52,26 @@ class Annotation
 
     /**
      * @var string
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'quote', type: 'text')]
     #[Assert\Length(max: 10000, maxMessage: 'validator.quote_length_too_high')]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $quote;
 
     /**
      * @var array
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'ranges', type: 'array')]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $ranges;
 
-    /**
-     * @Exclude
-     */
     #[ORM\ManyToOne(targetEntity: User::class)]
+    #[Exclude]
     private $user;
 
-    /**
-     * @Exclude
-     */
     #[ORM\JoinColumn(name: 'entry_id', referencedColumnName: 'id', onDelete: 'cascade')]
     #[ORM\ManyToOne(targetEntity: Entry::class, inversedBy: 'annotations')]
+    #[Exclude]
     private $entry;
 
     /*
@@ -216,10 +208,8 @@ class Annotation
         return $this->user;
     }
 
-    /**
-     * @VirtualProperty
-     * @SerializedName("user")
-     */
+    #[VirtualProperty]
+    #[SerializedName('user')]
     public function getUserName()
     {
         return $this->user->getName();
@@ -250,10 +240,8 @@ class Annotation
         return $this->entry;
     }
 
-    /**
-     * @VirtualProperty
-     * @SerializedName("annotator_schema_version")
-     */
+    #[VirtualProperty]
+    #[SerializedName('annotator_schema_version')]
     public function getVersion()
     {
         return 'v1.0';
diff --git a/src/Entity/Api/Client.php b/src/Entity/Api/Client.php
index f01db50b9..af71be3fd 100644
--- a/src/Entity/Api/Client.php
+++ b/src/Entity/Api/Client.php
@@ -28,9 +28,9 @@ class Client extends BaseClient
      *      type="string",
      *      example="Default Client",
      * )
-     * @Groups({"user_api_with_client"})
      */
     #[ORM\Column(name: 'name', type: 'text', nullable: false)]
+    #[Groups(['user_api_with_client'])]
     protected $name;
 
     #[ORM\OneToMany(targetEntity: RefreshToken::class, mappedBy: 'client', cascade: ['remove'])]
@@ -47,10 +47,9 @@ class Client extends BaseClient
      *      type="string",
      *      example="2lmubx2m9vy80ss8c4wwcsg8ok44s88ocwcc8wo0w884oc8440",
      * )
-     *
-     * @SerializedName("client_secret")
-     * @Groups({"user_api_with_client"})
      */
+    #[SerializedName('client_secret')]
+    #[Groups(['user_api_with_client'])]
     protected $secret;
 
     #[ORM\ManyToOne(targetEntity: User::class, inversedBy: 'clients')]
@@ -95,17 +94,15 @@ class Client extends BaseClient
     }
 
     /**
-     * @VirtualProperty
-     *
      * @OA\Property(
      *      description="Client secret used for authorization",
      *      type="string",
      *      example="3_1lpybsn0od40css4w4ko8gsc8cwwskggs8kgg448ko0owo4c84",
      * )
-     *
-     * @SerializedName("client_id")
-     * @Groups({"user_api_with_client"})
      */
+    #[VirtualProperty]
+    #[SerializedName('client_id')]
+    #[Groups(['user_api_with_client'])]
     public function getClientId()
     {
         return $this->getId() . '_' . $this->getRandomId();
diff --git a/src/Entity/Config.php b/src/Entity/Config.php
index 3913232b2..5733945af 100644
--- a/src/Entity/Config.php
+++ b/src/Entity/Config.php
@@ -21,56 +21,50 @@ class Config
 
     /**
      * @var int
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'id', type: 'integer')]
     #[ORM\Id]
     #[ORM\GeneratedValue(strategy: 'AUTO')]
+    #[Groups(['config_api'])]
     private $id;
 
     /**
      * @var int
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'items_per_page', type: 'integer', nullable: false)]
     #[Assert\NotBlank]
     #[Assert\Range(min: 1, max: 100000, maxMessage: 'validator.item_per_page_too_high')]
+    #[Groups(['config_api'])]
     private $itemsPerPage;
 
     /**
      * @var string
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'language', type: 'string', nullable: false)]
     #[Assert\NotBlank]
+    #[Groups(['config_api'])]
     private $language;
 
     /**
      * @var string|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'feed_token', type: 'string', nullable: true)]
+    #[Groups(['config_api'])]
     private $feedToken;
 
     /**
      * @var int|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'feed_limit', type: 'integer', nullable: true)]
     #[Assert\Range(min: 1, max: 100000, maxMessage: 'validator.feed_limit_too_high')]
+    #[Groups(['config_api'])]
     private $feedLimit;
 
     /**
      * @var float|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'reading_speed', type: 'float', nullable: true)]
+    #[Groups(['config_api'])]
     private $readingSpeed;
 
     /**
@@ -81,58 +75,51 @@ class Config
 
     /**
      * @var int|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'action_mark_as_read', type: 'integer', nullable: true, options: ['default' => 0])]
+    #[Groups(['config_api'])]
     private $actionMarkAsRead;
 
     /**
      * @var int|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'list_mode', type: 'integer', nullable: true)]
+    #[Groups(['config_api'])]
     private $listMode;
 
     /**
      * @var int|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'display_thumbnails', type: 'integer', nullable: true, options: ['default' => 1])]
+    #[Groups(['config_api'])]
     private $displayThumbnails;
 
     /**
      * @var string|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'font', type: 'text', nullable: true)]
+    #[Groups(['config_api'])]
     private $font;
 
     /**
      * @var float|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'fontsize', type: 'float', nullable: true)]
+    #[Groups(['config_api'])]
     private $fontsize;
 
     /**
      * @var float|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'line_height', type: 'float', nullable: true)]
+    #[Groups(['config_api'])]
     private $lineHeight;
 
     /**
      * @var float|null
-     *
-     * @Groups({"config_api"})
      */
     #[ORM\Column(name: 'max_width', type: 'float', nullable: true)]
+    #[Groups(['config_api'])]
     private $maxWidth;
 
     /**
diff --git a/src/Entity/Entry.php b/src/Entity/Entry.php
index c354a2e1a..187fb1f24 100644
--- a/src/Entity/Entry.php
+++ b/src/Entity/Entry.php
@@ -18,7 +18,6 @@ use Wallabag\Repository\EntryRepository;
 /**
  * Entry.
  *
- * @XmlRoot("entry")
  * @Hateoas\Relation("self", href = "expr('/api/entries/' ~ object.getId())")
  */
 #[ORM\Table(name: '`entry`')]
@@ -32,6 +31,7 @@ use Wallabag\Repository\EntryRepository;
 #[ORM\Index(columns: ['user_id', 'is_starred', 'starred_at'])]
 #[ORM\Entity(repositoryClass: EntryRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[XmlRoot('entry')]
 class Entry
 {
     use EntityTimestampsTrait;
@@ -39,40 +39,36 @@ class Entry
     /** @Serializer\XmlAttribute */
     /**
      * @var int
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'id', type: 'integer')]
     #[ORM\Id]
     #[ORM\GeneratedValue(strategy: 'AUTO')]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $id;
 
     /**
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'uid', type: 'string', length: 23, nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $uid;
 
     /**
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'title', type: 'text', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $title;
 
     /**
      * Define the url fetched by wallabag (the final url after potential redirections).
      *
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'url', type: 'text', nullable: true)]
     #[Assert\NotBlank]
     #[Assert\Url(message: "The url '{{ value }}' is not a valid url")]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $url;
 
     /**
@@ -85,20 +81,18 @@ class Entry
      * From where user retrieved/found the url (an other article, a twitter, or the given_url if non are provided).
      *
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'origin_url', type: 'text', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $originUrl;
 
     /**
      * Define the url entered by the user (without redirections).
      *
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'given_url', type: 'text', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $givenUrl;
 
     /**
@@ -109,159 +103,134 @@ class Entry
 
     /**
      * @var bool
-     *
-     * @Exclude
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'is_archived', type: 'boolean')]
+    #[Exclude]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $isArchived = false;
 
     /**
      * @var \DateTimeInterface|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'archived_at', type: 'datetime', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $archivedAt;
 
     /**
      * @var bool
-     *
-     * @Exclude
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'is_starred', type: 'boolean')]
+    #[Exclude]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $isStarred = false;
 
     /**
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'content', type: 'text', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $content;
 
     /**
      * @var \DateTimeInterface
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'created_at', type: 'datetime')]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $createdAt;
 
     /**
      * @var \DateTimeInterface
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'updated_at', type: 'datetime')]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $updatedAt;
 
     /**
      * @var \DateTimeInterface|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'published_at', type: 'datetime', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $publishedAt;
 
     /**
      * @var array|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'published_by', type: 'array', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $publishedBy;
 
     /**
      * @var \DateTimeInterface|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'starred_at', type: 'datetime', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $starredAt;
 
-    /**
-     * @Groups({"entries_for_user", "export_all"})
-     */
     #[ORM\JoinTable]
     #[ORM\OneToMany(targetEntity: Annotation::class, mappedBy: 'entry', cascade: ['persist', 'remove'])]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $annotations;
 
     /**
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'mimetype', type: 'text', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $mimetype;
 
     /**
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'language', type: 'string', length: 20, nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $language;
 
     /**
      * @var int
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'reading_time', type: 'integer', nullable: false)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $readingTime = 0;
 
     /**
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'domain_name', type: 'text', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $domainName;
 
     /**
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'preview_picture', type: 'text', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $previewPicture;
 
     /**
      * @var string|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'http_status', type: 'string', length: 3, nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $httpStatus;
 
     /**
      * @var array|null
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'headers', type: 'array', nullable: true)]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $headers;
 
     /**
      * @var bool
-     *
-     * @Exclude
-     *
-     * @Groups({"entries_for_user", "export_all"})
      */
     #[ORM\Column(name: 'is_not_parsed', type: 'boolean', options: ['default' => false])]
+    #[Exclude]
+    #[Groups(['entries_for_user', 'export_all'])]
     private $isNotParsed = false;
 
-    /**
-     * @Exclude
-     *
-     * @Groups({"export_all"})
-     */
     #[ORM\ManyToOne(targetEntity: User::class, inversedBy: 'entries')]
+    #[Exclude]
+    #[Groups(['export_all'])]
     private $user;
 
     #[ORM\JoinTable(name: 'entry_tag')]
@@ -400,11 +369,9 @@ class Entry
         return $this->isArchived;
     }
 
-    /**
-     * @VirtualProperty
-     * @SerializedName("is_archived")
-     * @Groups({"entries_for_user", "export_all"})
-     */
+    #[VirtualProperty]
+    #[SerializedName('is_archived')]
+    #[Groups(['entries_for_user', 'export_all'])]
     public function is_Archived()
     {
         return (int) $this->isArchived();
@@ -441,11 +408,9 @@ class Entry
         return $this->isStarred;
     }
 
-    /**
-     * @VirtualProperty
-     * @SerializedName("is_starred")
-     * @Groups({"entries_for_user", "export_all"})
-     */
+    #[VirtualProperty]
+    #[SerializedName('is_starred')]
+    #[Groups(['entries_for_user', 'export_all'])]
     public function is_Starred()
     {
         return (int) $this->isStarred();
@@ -490,28 +455,22 @@ class Entry
         return $this->user;
     }
 
-    /**
-     * @VirtualProperty
-     * @SerializedName("user_name")
-     */
+    #[VirtualProperty]
+    #[SerializedName('user_name')]
     public function getUserName()
     {
         return $this->user->getUserName();
     }
 
-    /**
-     * @VirtualProperty
-     * @SerializedName("user_email")
-     */
+    #[VirtualProperty]
+    #[SerializedName('user_email')]
     public function getUserEmail()
     {
         return $this->user->getEmail();
     }
 
-    /**
-     * @VirtualProperty
-     * @SerializedName("user_id")
-     */
+    #[VirtualProperty]
+    #[SerializedName('user_id')]
     public function getUserId()
     {
         return $this->user->getId();
@@ -666,11 +625,9 @@ class Entry
         return $tags;
     }
 
-    /**
-     * @VirtualProperty
-     * @SerializedName("tags")
-     * @Groups({"entries_for_user", "export_all"})
-     */
+    #[VirtualProperty]
+    #[SerializedName('tags')]
+    #[Groups(['entries_for_user', 'export_all'])]
     public function getSerializedTags()
     {
         $data = [];
@@ -820,12 +777,11 @@ class Entry
      * Used in the entries filter so it's more explicit for the end user than the uid.
      * Also used in the API.
      *
-     * @VirtualProperty
-     * @SerializedName("is_public")
-     * @Groups({"entries_for_user"})
-     *
      * @return bool
      */
+    #[VirtualProperty]
+    #[SerializedName('is_public')]
+    #[Groups(['entries_for_user'])]
     public function isPublic()
     {
         return null !== $this->uid;
diff --git a/src/Entity/Tag.php b/src/Entity/Tag.php
index e918e9ec5..2de5381b1 100644
--- a/src/Entity/Tag.php
+++ b/src/Entity/Tag.php
@@ -12,38 +12,33 @@ use Wallabag\Repository\TagRepository;
 
 /**
  * Tag.
- *
- * @XmlRoot("tag")
- * @ExclusionPolicy("all")
  */
 #[ORM\Table(name: '`tag`')]
 #[ORM\Index(columns: ['label'])]
 #[ORM\Entity(repositoryClass: TagRepository::class)]
+#[XmlRoot('tag')]
+#[ExclusionPolicy('all')]
 class Tag implements \Stringable
 {
     /**
      * @var int
-     *
-     * @Expose
      */
     #[ORM\Column(name: 'id', type: 'integer')]
     #[ORM\Id]
     #[ORM\GeneratedValue(strategy: 'AUTO')]
+    #[Expose]
     private $id;
 
     /**
      * @var string
-     *
-     * @Expose
      */
     #[ORM\Column(name: 'label', type: 'text')]
+    #[Expose]
     private $label;
 
-    /**
-     * @Expose
-     */
     #[ORM\Column(length: 128, unique: true)]
     #[Gedmo\Slug(fields: ['label'], prefix: 't:')]
+    #[Expose]
     private $slug;
 
     #[ORM\ManyToMany(targetEntity: Entry::class, mappedBy: 'tags', cascade: ['persist'])]
diff --git a/src/Entity/TaggingRule.php b/src/Entity/TaggingRule.php
index 18505c096..c7729398b 100644
--- a/src/Entity/TaggingRule.php
+++ b/src/Entity/TaggingRule.php
@@ -12,11 +12,10 @@ use Wallabag\Repository\TaggingRuleRepository;
 
 /**
  * Tagging rule.
- *
- * @XmlRoot("tagging_rule")
  */
 #[ORM\Table(name: '`tagging_rule`')]
 #[ORM\Entity(repositoryClass: TaggingRuleRepository::class)]
+#[XmlRoot('tagging_rule')]
 class TaggingRule implements RuleInterface
 {
     /**
@@ -34,27 +33,23 @@ class TaggingRule implements RuleInterface
      *  allowed_variables={"title", "url", "isArchived", "isStarred", "content", "language", "mimetype", "readingTime", "domainName"},
      *  allowed_operators={">", "<", ">=", "<=", "=", "is", "!=", "and", "not", "or", "matches", "notmatches"}
      * )
-     *
-     * @Groups({"export_tagging_rule"})
      */
     #[ORM\Column(name: 'rule', type: 'string', nullable: false)]
     #[Assert\NotBlank]
     #[Assert\Length(max: 255)]
+    #[Groups(['export_tagging_rule'])]
     private $rule;
 
     /**
      * @var array<string>
-     *
-     * @Groups({"export_tagging_rule"})
      */
     #[ORM\Column(name: 'tags', type: 'simple_array', nullable: false)]
     #[Assert\NotBlank]
+    #[Groups(['export_tagging_rule'])]
     private $tags = [];
 
-    /**
-     * @Exclude
-     */
     #[ORM\ManyToOne(targetEntity: Config::class, inversedBy: 'taggingRules')]
+    #[Exclude]
     private $config;
 
     /**
diff --git a/src/Entity/User.php b/src/Entity/User.php
index 7c950a8a5..50fde090a 100644
--- a/src/Entity/User.php
+++ b/src/Entity/User.php
@@ -20,14 +20,13 @@ use Wallabag\Repository\UserRepository;
 
 /**
  * User.
- *
- * @XmlRoot("user")
  */
 #[ORM\Table(name: '`user`')]
 #[ORM\Entity(repositoryClass: UserRepository::class)]
 #[ORM\HasLifecycleCallbacks]
 #[UniqueEntity('email')]
 #[UniqueEntity('username')]
+#[XmlRoot('user')]
 class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorInterface, BackupCodeInterface
 {
     use EntityTimestampsTrait;
@@ -41,12 +40,11 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
      *      type="int",
      *      example=12,
      * )
-     *
-     * @Groups({"user_api", "user_api_with_client"})
      */
     #[ORM\Column(name: 'id', type: 'integer')]
     #[ORM\Id]
     #[ORM\GeneratedValue(strategy: 'AUTO')]
+    #[Groups(['user_api', 'user_api_with_client'])]
     protected $id;
 
     /**
@@ -57,9 +55,9 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
      *      type="string",
      *      example="Walla Baggger",
      * )
-     * @Groups({"user_api", "user_api_with_client"})
      */
     #[ORM\Column(name: 'name', type: 'text', nullable: true)]
+    #[Groups(['user_api', 'user_api_with_client'])]
     protected $name;
 
     /**
@@ -70,9 +68,8 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
      *      type="string",
      *      example="wallabag",
      * )
-     *
-     * @Groups({"user_api", "user_api_with_client"})
      */
+    #[Groups(['user_api', 'user_api_with_client'])]
     protected $username;
 
     /**
@@ -83,9 +80,8 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
      *      type="string",
      *      example="wallabag@wallabag.io",
      * )
-     *
-     * @Groups({"user_api", "user_api_with_client"})
      */
+    #[Groups(['user_api', 'user_api_with_client'])]
     protected $email;
 
     /**
@@ -96,9 +92,9 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
      *      type="string",
      *      example="2023-06-27T19:25:44+0000",
      * )
-     * @Groups({"user_api", "user_api_with_client"})
      */
     #[ORM\Column(name: 'created_at', type: 'datetime')]
+    #[Groups(['user_api', 'user_api_with_client'])]
     protected $createdAt;
 
     /**
@@ -109,9 +105,9 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
      *      type="string",
      *      example="2023-06-27T19:37:30+0000",
      * )
-     * @Groups({"user_api", "user_api_with_client"})
      */
     #[ORM\Column(name: 'updated_at', type: 'datetime')]
+    #[Groups(['user_api', 'user_api_with_client'])]
     protected $updatedAt;
 
     #[ORM\OneToMany(targetEntity: Entry::class, mappedBy: 'user', cascade: ['remove'])]
@@ -139,10 +135,9 @@ class User extends BaseUser implements EmailTwoFactorInterface, GoogleTwoFactorI
      *      description="Default client created during user registration. Used for further authorization",
      *      ref=@Model(type=Client::class, groups={"user_api_with_client"})
      * )
-     *
-     * @Groups({"user_api_with_client"})
-     * @Accessor(getter="getFirstClient")
      */
+    #[Groups(['user_api_with_client'])]
+    #[Accessor(getter: 'getFirstClient')]
     protected $default_client;
 
     #[ORM\Column(type: 'integer', nullable: true)]