diff --git a/README.md b/README.md
index 2d3c0545..fca118a0 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [![PyPi status](https://img.shields.io/pypi/status/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
 [![Downloads](https://img.shields.io/pypi/dm/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
 [![Supported python versions](https://img.shields.io/pypi/pyversions/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
-[![Telegram Bot API](https://img.shields.io/badge/Telegram%20Bot%20API-5.2-blue.svg?style=flat-square&logo=telegram)](https://core.telegram.org/bots/api)
+[![Telegram Bot API](https://img.shields.io/badge/Telegram%20Bot%20API-5.3-blue.svg?style=flat-square&logo=telegram)](https://core.telegram.org/bots/api)
 [![Documentation Status](https://img.shields.io/readthedocs/aiogram?style=flat-square)](http://docs.aiogram.dev/en/latest/?badge=latest)
 [![Github issues](https://img.shields.io/github/issues/aiogram/aiogram.svg?style=flat-square)](https://github.com/aiogram/aiogram/issues)
 [![MIT License](https://img.shields.io/pypi/l/aiogram.svg?style=flat-square)](https://opensource.org/licenses/MIT)
diff --git a/README.rst b/README.rst
index caf6149c..6df651a2 100644
--- a/README.rst
+++ b/README.rst
@@ -21,7 +21,7 @@ AIOGramBot
    :target: https://pypi.python.org/pypi/aiogram
    :alt: Supported python versions
 
-.. image:: https://img.shields.io/badge/Telegram%20Bot%20API-5.2-blue.svg?style=flat-square&logo=telegram
+.. image:: https://img.shields.io/badge/Telegram%20Bot%20API-5.3-blue.svg?style=flat-square&logo=telegram
    :target: https://core.telegram.org/bots/api
    :alt: Telegram Bot API
 
diff --git a/aiogram/__init__.py b/aiogram/__init__.py
index 3471ddcd..2d852a7e 100644
--- a/aiogram/__init__.py
+++ b/aiogram/__init__.py
@@ -43,5 +43,5 @@ __all__ = (
     'utils',
 )
 
-__version__ = '2.13'
-__api_version__ = '5.2'
+__version__ = '2.14'
+__api_version__ = '5.3'
diff --git a/aiogram/bot/api.py b/aiogram/bot/api.py
index 38cbee89..10ae7fdf 100644
--- a/aiogram/bot/api.py
+++ b/aiogram/bot/api.py
@@ -189,7 +189,7 @@ class Methods(Helper):
     """
     Helper for Telegram API Methods listed on https://core.telegram.org/bots/api
 
-    List is updated to Bot API 5.2
+    List is updated to Bot API 5.3
     """
     mode = HelperMode.lowerCamelCase
 
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 3631b150..cd4b99d0 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -22,7 +22,7 @@ Welcome to aiogram's documentation!
        :target: https://pypi.python.org/pypi/aiogram
        :alt: Supported python versions
 
-    .. image:: https://img.shields.io/badge/Telegram%20Bot%20API-5.2-blue.svg?style=flat-square&logo=telegram
+    .. image:: https://img.shields.io/badge/Telegram%20Bot%20API-5.3-blue.svg?style=flat-square&logo=telegram
        :target: https://core.telegram.org/bots/api
        :alt: Telegram Bot API