diff --git a/aiogram/__init__.py b/aiogram/__init__.py
index 639e68c9..ca17b233 100644
--- a/aiogram/__init__.py
+++ b/aiogram/__init__.py
@@ -37,5 +37,5 @@ __all__ = (
     "md",
 )
 
-__version__ = "3.0.0-alpha.8"
+__version__ = "3.0.0a10"
 __api_version__ = "5.2"
diff --git a/aiogram/types/downloadable.py b/aiogram/types/downloadable.py
index 48525f65..be808293 100644
--- a/aiogram/types/downloadable.py
+++ b/aiogram/types/downloadable.py
@@ -1,7 +1,4 @@
-try:
-    from typing import Protocol
-except ImportError:  # pragma: no cover
-    from typing_extensions import Protocol  # type: ignore
+from typing import Protocol
 
 
 class Downloadable(Protocol):
diff --git a/poetry.lock b/poetry.lock
index cb05c237..4e6bcb7d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -298,18 +298,18 @@ pygments = ">=2.2.0"
 
 [[package]]
 name = "furo"
-version = "2020.12.30b24"
+version = "2021.6.18b36"
 description = "A clean customisable Sphinx documentation theme."
 category = "main"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.6"
 
 [package.dependencies]
 beautifulsoup4 = "*"
-sphinx = ">=3.0,<4.0"
+sphinx = ">=3.0,<5.0"
 
 [package.extras]
-doc = ["myst-parser", "sphinx-copybutton", "sphinx-inline-tabs"]
+doc = ["myst-parser", "sphinx-copybutton", "sphinx-inline-tabs", "docutils (!=0.17)"]
 test = ["pytest", "pytest-cov", "pytest-xdist"]
 
 [[package]]
@@ -1201,7 +1201,7 @@ redis = ["aioredis"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "362a6caf937b1c457599cbf2cd5d000eab4cac529bd7fe8c257ae713ebc63331"
+content-hash = "ef3571030ff35c2a05e01dca86e9347239e98ad0f45bed6f5d9a73121013f376"
 
 [metadata.files]
 aiofiles = [
@@ -1402,8 +1402,8 @@ flake8-html = [
     {file = "flake8_html-0.4.1-py2.py3-none-any.whl", hash = "sha256:17324eb947e7006807e4184ee26953e67baf421b3cf9e646a38bfec34eec5a94"},
 ]
 furo = [
-    {file = "furo-2020.12.30b24-py3-none-any.whl", hash = "sha256:251dadee4dee96dddf2dc9b5243b88212e16923f53397bf12bc98574918bda41"},
-    {file = "furo-2020.12.30b24.tar.gz", hash = "sha256:30171899c9c06d692a778e6daf6cb2e5cbb05efc6006e1692e5e776007dc8a8c"},
+    {file = "furo-2021.6.18b36-py3-none-any.whl", hash = "sha256:a4c00634afeb5896a34d141a5dffb62f20c5eca7831b78269823a8cd8b09a5e4"},
+    {file = "furo-2021.6.18b36.tar.gz", hash = "sha256:46a30bc597a9067088d39d730e7d9bf6c1a1d71967e4af062f796769f66b3bdb"},
 ]
 identify = [
     {file = "identify-2.2.10-py2.py3-none-any.whl", hash = "sha256:18d0c531ee3dbc112fa6181f34faa179de3f57ea57ae2899754f16a7e0ff6421"},
diff --git a/pyproject.toml b/pyproject.toml
index 4befda3e..cac43cf8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aiogram"
-version = "3.0.0-alpha.9"
+version = "3.0.0-alpha.10"
 description = "Modern and fully asynchronous framework for Telegram Bot API"
 authors = ["Alex Root Junior <jroot.junior@gmail.com>"]
 license = "MIT"
@@ -39,15 +39,14 @@ aiofiles = "^0.6.0"
 async_lru = "^1.0.2"
 aiohttp-socks = { version = "^0.5.5", optional = true }
 aioredis = { version = "^2.0.0a1", allow-prereleases = true, optional = true }
-typing-extensions = { version = "^3.7.4", python = "<3.8" }
 magic-filter = { version = "1.0.0a1", allow-prereleases = true }
-sphinx = { version = "^3.1.0", optional = true }
-sphinx-intl = { version = "^2.0.1", optional = true }
-sphinx-autobuild = { version = "^2020.9.1", optional = true }
-sphinx-copybutton = { version = "^0.3.1", optional = true }
-furo = { version = "^2020.11.15-beta.17", optional = true }
-sphinx-prompt = { version = "^1.3.0", optional = true }
-Sphinx-Substitution-Extensions = { version = "^2020.9.30", optional = true }
+# sphinx = { version = "^3.1.0", optional = true }
+# sphinx-intl = { version = "^2.0.1", optional = true }
+# sphinx-autobuild = { version = "^2020.9.1", optional = true }
+# sphinx-copybutton = { version = "^0.3.1", optional = true }
+# furo = { version = "^2021.6.18-beta.36", optional = true }
+# sphinx-prompt = { version = "^1.3.0", optional = true }
+# Sphinx-Substitution-Extensions = { version = "^2020.9.30", optional = true }
 
 [tool.poetry.dev-dependencies]
 aiohttp-socks = "^0.5"
@@ -62,8 +61,9 @@ mypy = "^0.812"
 pytest = "^6.2.3"
 pytest-html = "^3.1.1"
 pytest-asyncio = "^0.15.1"
-pytest-mypy = "^0.8.1"
+pytest-lazy-fixture = "^0.6.3"
 pytest-mock = "^3.6.0"
+pytest-mypy = "^0.8.1"
 pytest-cov = "^2.11.1"
 aresponses = "^2.1.4"
 asynctest = "^0.13.0"
@@ -78,10 +78,10 @@ sphinx = "^3.1.0"
 sphinx-intl = "^2.0.1"
 sphinx-autobuild = "^2020.9.1"
 sphinx-copybutton = "^0.3.1"
-furo = "^2020.11.15-beta.17"
+furo = "^2021.6.18-beta.36"
 sphinx-prompt = "^1.3.0"
 Sphinx-Substitution-Extensions = "^2020.9.30"
-pytest-lazy-fixture = "^0.6.3"
+
 
 [tool.poetry.extras]
 fast = ["uvloop"]
diff --git a/scripts/bump_versions.py b/scripts/bump_versions.py
index 28072c9c..68547d12 100644
--- a/scripts/bump_versions.py
+++ b/scripts/bump_versions.py
@@ -3,7 +3,7 @@ from pathlib import Path
 
 import toml
 
-BASE_PATTERN = r'({variable} = ")[a-z0-9.+]+(")'
+BASE_PATTERN = r'({variable} = ").+(")'
 PACKAGE_VERSION = re.compile(BASE_PATTERN.format(variable="__version__"))
 API_VERSION = re.compile(BASE_PATTERN.format(variable="__api_version__"))
 API_VERSION_BADGE = re.compile(r"(API-)[\d.]+(-blue\.svg)")
@@ -62,23 +62,13 @@ def write_readme(package_version: str, api_version: str) -> None:
 
 
 def write_docs_index(package_version: str, api_version: str) -> None:
-    path = Path.cwd() / "docs2" / "index.rst"
+    path = Path.cwd() / "docs" / "index.rst"
     content = path.read_text()
     content = replace_line(content, API_VERSION_BADGE, api_version)
     print(f"Write {path}")
     path.write_text(content)
 
 
-def write_docs_meta(package_version: str, api_version: str) -> None:
-    api_meta = Path.cwd() / "docs" / "_api_version.md"
-    package_meta = Path.cwd() / "docs" / "_package_version.md"
-
-    print(f"Write {api_meta}")
-    api_meta.write_text(api_version + "\n")
-    print(f"Write {package_meta}")
-    package_meta.write_text(package_version + "\n")
-
-
 def main():
     package_version = get_package_version()
     api_version = get_telegram_api_version()
@@ -86,7 +76,6 @@ def main():
     print(f"Package version: {package_version}")
     print(f"Telegram Bot API version: {api_version}")
     write_package_meta(package_version=package_version, api_version=api_version)
-    write_docs_meta(package_version=package_version, api_version=api_version)
     write_readme(package_version=package_version, api_version=api_version)
     write_docs_index(package_version=package_version, api_version=api_version)