diff --git a/pxy_bots/views.py b/pxy_bots/views.py
index f4baeff..9e93023 100644
--- a/pxy_bots/views.py
+++ b/pxy_bots/views.py
@@ -96,9 +96,10 @@ async def dispatch_private_commands(update, text):
 
 async def transcribe_with_whisper(update, bot):
     # 1. Descarga el archivo de voz desde Telegram
-    tg_file = await sync_to_async(bot.get_file)(update.message.voice.file_id)
+    tg_file = await bot.get_file(update.message.voice.file_id)
     download_path = f"/tmp/{update.message.voice.file_id}.ogg"
-    await sync_to_async(tg_file.download)(download_path)
+    # En python-telegram-bot v21: download_to_drive es coroutine
+    await tg_file.download_to_drive(download_path)
 
     # 2. Envía el audio a la API Whisper de OpenAI
     with open(download_path, "rb") as audio:
@@ -120,7 +121,7 @@ async def telegram_webhook(request, bot_name):
     try:
         logger.info(f"Webhook called for bot: {bot_name}")
 
-        # Carga la configuración del bot
+        # Carga la configuración del bot (sync ORM)
         try:
             bot_instance = await sync_to_async(TelegramBot.objects.get)(
                 name=bot_name, is_active=True