diff --git a/README.md b/README.md
index 4bea22bc..c54c2f50 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-4.5-blue.svg?style=flat-square&logo=telegram)](https://core.telegram.org/bots/api)
+[![Telegram Bot API](https://img.shields.io/badge/Telegram%20Bot%20API-4.6-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 da323e03..39c5ac25 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-4.5-blue.svg?style=flat-square&logo=telegram
+.. image:: https://img.shields.io/badge/Telegram%20Bot%20API-4.6-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 ed995988..169eed5f 100644
--- a/aiogram/__init__.py
+++ b/aiogram/__init__.py
@@ -38,5 +38,5 @@ __all__ = [
     'utils'
 ]
 
-__version__ = '2.5.1dev1'
-__api_version__ = '4.5'
+__version__ = '2.6.1'
+__api_version__ = '4.6'
diff --git a/aiogram/bot/api.py b/aiogram/bot/api.py
index 5c6ce74d..a6dbd0ea 100644
--- a/aiogram/bot/api.py
+++ b/aiogram/bot/api.py
@@ -153,7 +153,7 @@ class Methods(Helper):
     """
     Helper for Telegram API Methods listed on https://core.telegram.org/bots/api
 
-    List is updated to Bot API 4.5
+    List is updated to Bot API 4.6
     """
     mode = HelperMode.lowerCamelCase
 
diff --git a/aiogram/utils/text_decorations.py b/aiogram/utils/text_decorations.py
index 5b2cf51c..ad52c9d7 100644
--- a/aiogram/utils/text_decorations.py
+++ b/aiogram/utils/text_decorations.py
@@ -114,7 +114,7 @@ html_decoration = TextDecoration(
     quote=html.escape,
 )
 
-MARKDOWN_QUOTE_PATTERN = re.compile(r"([_*\[\]()~`>#+\-|{}.!])")
+MARKDOWN_QUOTE_PATTERN = re.compile(r"([_*\[\]()~`>#+\-=|{}.!])")
 
 markdown_decoration = TextDecoration(
     link="[{value}]({link})",
diff --git a/docs/source/index.rst b/docs/source/index.rst
index e81deb7f..71ed04d9 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-4.5-blue.svg?style=flat-square&logo=telegram
+    .. image:: https://img.shields.io/badge/Telegram%20Bot%20API-4.6-blue.svg?style=flat-square&logo=telegram
        :target: https://core.telegram.org/bots/api
        :alt: Telegram Bot API
 
diff --git a/docs/source/install.rst b/docs/source/install.rst
index 58c0f208..e4717a42 100644
--- a/docs/source/install.rst
+++ b/docs/source/install.rst
@@ -15,7 +15,7 @@ Using Pipenv
 
 Using AUR
 ---------
-*aiogram* is also available in Arch User Repository, so you can install this framework on any Arch-based distribution like ArchLinux, Antergos, Manjaro, etc. To do this, use your favorite AUR-helper and install `python-aiogram <https://aur.archlinux.org/packages/python-aiogram/>`_ package.
+*aiogram* is also available in Arch User Repository, so you can install this framework on any Arch-based distribution like ArchLinux, Antergos, Manjaro, etc. To do this, use your favorite AUR-helper and install the `python-aiogram <https://aur.archlinux.org/packages/python-aiogram/>`_ package.
 
 From sources
 ------------
@@ -52,7 +52,7 @@ You can speedup your bots by following next instructions:
 
             $ pip install uvloop
 
-- Use `ujson <https://github.com/esnme/ultrajson>`_ instead of default json module.
+- Use `ujson <https://github.com/esnme/ultrajson>`_ instead of the default json module.
 
     *UltraJSON* is an ultra fast JSON encoder and decoder written in pure C with bindings for Python 2.5+ and 3.
 
@@ -64,9 +64,9 @@ You can speedup your bots by following next instructions:
 
 - Use aiohttp speedups
 
-    - Use `cchardet <https://github.com/PyYoshi/cChardet>`_ instead of chardet module.
+    - Use `cchardet <https://github.com/PyYoshi/cChardet>`_ instead of the chardet module.
 
-        *cChardet* is high speed universal character encoding detector.
+        *cChardet* is a high speed universal character encoding detector.
 
         **Installation:**
 
@@ -94,4 +94,4 @@ You can speedup your bots by following next instructions:
 
                 $ pip install aiohttp[speedups]
 
-In addition, you don't need do nothing, *aiogram* is automatically starts using that if is found in your environment.
+In addition, you don't need do anything, *aiogram* automatically starts using that if it is found in your environment.