diff --git a/pyrogram/client/methods/messages/send_animation.py b/pyrogram/client/methods/messages/send_animation.py
index 798d236d..c8da7297 100644
--- a/pyrogram/client/methods/messages/send_animation.py
+++ b/pyrogram/client/methods/messages/send_animation.py
@@ -83,7 +83,7 @@ class SendAnimation(BaseClient):
             thumb (``str``, *optional*):
                 Thumbnail of the animation file sent.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             disable_notification (``bool``, *optional*):
diff --git a/pyrogram/client/methods/messages/send_audio.py b/pyrogram/client/methods/messages/send_audio.py
index d514b737..0ef2aef3 100644
--- a/pyrogram/client/methods/messages/send_audio.py
+++ b/pyrogram/client/methods/messages/send_audio.py
@@ -85,7 +85,7 @@ class SendAudio(BaseClient):
             thumb (``str``, *optional*):
                 Thumbnail of the music file album cover.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             disable_notification (``bool``, *optional*):
diff --git a/pyrogram/client/methods/messages/send_document.py b/pyrogram/client/methods/messages/send_document.py
index a36a0fbb..ad47d38c 100644
--- a/pyrogram/client/methods/messages/send_document.py
+++ b/pyrogram/client/methods/messages/send_document.py
@@ -63,7 +63,7 @@ class SendDocument(BaseClient):
             thumb (``str``, *optional*):
                 Thumbnail of the file sent.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             caption (``str``, *optional*):
diff --git a/pyrogram/client/methods/messages/send_video.py b/pyrogram/client/methods/messages/send_video.py
index 08d8b7ab..c9456858 100644
--- a/pyrogram/client/methods/messages/send_video.py
+++ b/pyrogram/client/methods/messages/send_video.py
@@ -84,7 +84,7 @@ class SendVideo(BaseClient):
             thumb (``str``, *optional*):
                 Thumbnail of the video sent.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             supports_streaming (``bool``, *optional*):
diff --git a/pyrogram/client/methods/messages/send_video_note.py b/pyrogram/client/methods/messages/send_video_note.py
index 4844dd65..19b35256 100644
--- a/pyrogram/client/methods/messages/send_video_note.py
+++ b/pyrogram/client/methods/messages/send_video_note.py
@@ -69,7 +69,7 @@ class SendVideoNote(BaseClient):
             thumb (``str``, *optional*):
                 Thumbnail of the video sent.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             disable_notification (``bool``, *optional*):
diff --git a/pyrogram/client/types/input_media/input_media_animation.py b/pyrogram/client/types/input_media/input_media_animation.py
index e77499b5..6c06df7b 100644
--- a/pyrogram/client/types/input_media/input_media_animation.py
+++ b/pyrogram/client/types/input_media/input_media_animation.py
@@ -31,7 +31,7 @@ class InputMediaAnimation(InputMedia):
         thumb (``str``, *optional*):
             Thumbnail of the animation file sent.
             The thumbnail should be in JPEG format and less than 200 KB in size.
-            A thumbnail's width and height should not exceed 90 pixels.
+            A thumbnail's width and height should not exceed 320 pixels.
             Thumbnails can't be reused and can be only uploaded as a new file.
 
         caption (``str``, *optional*):
diff --git a/pyrogram/client/types/input_media/input_media_audio.py b/pyrogram/client/types/input_media/input_media_audio.py
index e8f1c257..6b7659fe 100644
--- a/pyrogram/client/types/input_media/input_media_audio.py
+++ b/pyrogram/client/types/input_media/input_media_audio.py
@@ -32,7 +32,7 @@ class InputMediaAudio(InputMedia):
         thumb (``str``, *optional*):
             Thumbnail of the music file album cover.
             The thumbnail should be in JPEG format and less than 200 KB in size.
-            A thumbnail's width and height should not exceed 90 pixels.
+            A thumbnail's width and height should not exceed 320 pixels.
             Thumbnails can't be reused and can be only uploaded as a new file.
 
         caption (``str``, *optional*):
diff --git a/pyrogram/client/types/input_media/input_media_document.py b/pyrogram/client/types/input_media/input_media_document.py
index 9391e7d8..a5d36261 100644
--- a/pyrogram/client/types/input_media/input_media_document.py
+++ b/pyrogram/client/types/input_media/input_media_document.py
@@ -31,7 +31,7 @@ class InputMediaDocument(InputMedia):
         thumb (``str``):
             Thumbnail of the file sent.
             The thumbnail should be in JPEG format and less than 200 KB in size.
-            A thumbnail's width and height should not exceed 90 pixels.
+            A thumbnail's width and height should not exceed 320 pixels.
             Thumbnails can't be reused and can be only uploaded as a new file.
 
         caption (``str``, *optional*):
diff --git a/pyrogram/client/types/input_media/input_media_video.py b/pyrogram/client/types/input_media/input_media_video.py
index 5c918f13..27d166bd 100644
--- a/pyrogram/client/types/input_media/input_media_video.py
+++ b/pyrogram/client/types/input_media/input_media_video.py
@@ -33,7 +33,7 @@ class InputMediaVideo(InputMedia):
         thumb (``str``):
             Thumbnail of the video sent.
             The thumbnail should be in JPEG format and less than 200 KB in size.
-            A thumbnail's width and height should not exceed 90 pixels.
+            A thumbnail's width and height should not exceed 320 pixels.
             Thumbnails can't be reused and can be only uploaded as a new file.
 
         caption (``str``, *optional*):
diff --git a/pyrogram/client/types/messages_and_media/message.py b/pyrogram/client/types/messages_and_media/message.py
index fc2cb8fb..1ad00a7f 100644
--- a/pyrogram/client/types/messages_and_media/message.py
+++ b/pyrogram/client/types/messages_and_media/message.py
@@ -795,7 +795,7 @@ class Message(PyrogramType, Update):
             thumb (``str``, *optional*):
                 Thumbnail of the animation file sent.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             disable_notification (``bool``, *optional*):
@@ -930,7 +930,7 @@ class Message(PyrogramType, Update):
             thumb (``str``, *optional*):
                 Thumbnail of the music file album cover.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             disable_notification (``bool``, *optional*):
@@ -1257,7 +1257,7 @@ class Message(PyrogramType, Update):
             thumb (``str``, *optional*):
                 Thumbnail of the file sent.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             caption (``str``, *optional*):
@@ -2064,7 +2064,7 @@ class Message(PyrogramType, Update):
             thumb (``str``, *optional*):
                 Thumbnail of the video sent.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             supports_streaming (``bool``, *optional*):
@@ -2189,7 +2189,7 @@ class Message(PyrogramType, Update):
             thumb (``str``, *optional*):
                 Thumbnail of the video sent.
                 The thumbnail should be in JPEG format and less than 200 KB in size.
-                A thumbnail's width and height should not exceed 90 pixels.
+                A thumbnail's width and height should not exceed 320 pixels.
                 Thumbnails can't be reused and can be only uploaded as a new file.
 
             disable_notification (``bool``, *optional*):