diff --git a/src/telebot/private/utils.nim b/src/telebot/private/utils.nim
index 151d9c6..7e6c72d 100644
--- a/src/telebot/private/utils.nim
+++ b/src/telebot/private/utils.nim
@@ -229,8 +229,6 @@ proc addData*(p: var MultipartData, name: string, content: auto) {.inline.} =
       p.addFiles({name: content[7..content.len-1]})
     else:
       p.add(name, content)
-  elif  content is ref:
-    p.addData(name, content[])
   elif content is TelegramObject:
     when content is InputMediaSet:
       p.uploadInputMedia(content)
diff --git a/telebot.nimble b/telebot.nimble
index 5fff023..d098e0f 100644
--- a/telebot.nimble
+++ b/telebot.nimble
@@ -1,4 +1,4 @@
-version       = "2023.05.31"
+version       = "2023.08.07"
 author        = "Huy Doan"
 description   = "Async Telegram Bot API Client"
 license       = "MIT"