diff --git a/src/Constants/Emojis.php b/src/Constants/Emojis.php
index 78b70c2..edafc33 100644
--- a/src/Constants/Emojis.php
+++ b/src/Constants/Emojis.php
@@ -6,4 +6,5 @@ class Emojis
 {
     public const DICE = '🎲';
     public const DART = '🎯';
+    public const BASKETBALL = '🏀';
 }
diff --git a/src/Types/Dice.php b/src/Types/Dice.php
index 751e19b..1370616 100644
--- a/src/Types/Dice.php
+++ b/src/Types/Dice.php
@@ -17,7 +17,7 @@ class Dice
     public $emoji;
     
     /**
-     * Value of the dice, 1-6 for currently supported base emoji
+     * Value of the dice, 1-6 for “🎲” and “🎯” base emoji, 1-5 for “🏀” base emoji
      * @var int $value
      */
     public $value;
diff --git a/src/Types/InlineQueryResultGif.php b/src/Types/InlineQueryResultGif.php
index 9574c87..0c2ad3d 100644
--- a/src/Types/InlineQueryResultGif.php
+++ b/src/Types/InlineQueryResultGif.php
@@ -53,6 +53,13 @@ class InlineQueryResultGif
      */
     public $thumb_url;
     
+    /**
+     * Optional. MIME type of the thumbnail, must be one of “image/jpeg”, “image/gif”, or “video/mp4”.
+     * Defaults to “image/jpeg”
+     * @var string $thumb_mime_type
+     */
+    public $thumb_mime_type;
+    
     /**
      * Optional. Title for the result
      * @var string $title
diff --git a/src/Types/InlineQueryResultMpeg4Gif.php b/src/Types/InlineQueryResultMpeg4Gif.php
index e3de618..2d27d49 100644
--- a/src/Types/InlineQueryResultMpeg4Gif.php
+++ b/src/Types/InlineQueryResultMpeg4Gif.php
@@ -53,6 +53,13 @@ class InlineQueryResultMpeg4Gif
      */
     public $thumb_url;
     
+    /**
+     * Optional. MIME type of the thumbnail, must be one of “image/jpeg”, “image/gif”, or “video/mp4”.
+     * Defaults to “image/jpeg”
+     * @var string $thumb_mime_type
+     */
+    public $thumb_mime_type;
+    
     /**
      * Optional. Title for the result
      * @var string $title
diff --git a/src/Types/Message.php b/src/Types/Message.php
index c99871b..8016516 100644
--- a/src/Types/Message.php
+++ b/src/Types/Message.php
@@ -80,6 +80,12 @@ class Message
      */
     public $reply_to_message;
     
+    /**
+     * Optional. Bot through which the message was sent
+     * @var User $via_bot
+     */
+    public $via_bot;
+    
     /**
      * Optional. Date the message was last edited in Unix time
      * @var int $edit_date
@@ -345,7 +351,7 @@ public function isCommand(): bool
      * OUT: /hello
      * @return string
      */
-    public function getCommand(): string
+    public function getCommand(): ?string
     {
         if ($this->text !== null) {
             $result = preg_match('/^(\/\w+)(@\w+)?(.+)?$/', $this->text, $matches);