diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 84329cd1..9d17d3bf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,7 +50,7 @@ jobs:
     name: Test
     strategy:
       matrix:
-        pyver: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        pyver: ['3.8', '3.9', '3.10', '3.11']
         os: [ubuntu, macos, windows]
         include:
           - pyver: pypy-3.8
diff --git a/aiohttp_jinja2/__init__.py b/aiohttp_jinja2/__init__.py
index 8cae9b7e..5d7381f1 100644
--- a/aiohttp_jinja2/__init__.py
+++ b/aiohttp_jinja2/__init__.py
@@ -1,5 +1,4 @@
 import functools
-import sys
 from typing import (
     Any,
     Awaitable,
@@ -7,6 +6,7 @@
     Dict,
     Mapping,
     Optional,
+    Protocol,
     Sequence,
     Tuple,
     TypeVar,
@@ -19,11 +19,6 @@
 from aiohttp import web
 from aiohttp.abc import AbstractView
 
-if sys.version_info >= (3, 8):
-    from typing import Protocol
-else:
-    from typing_extensions import Protocol
-
 from .helpers import GLOBAL_HELPERS
 from .typedefs import Filters
 
diff --git a/aiohttp_jinja2/helpers.py b/aiohttp_jinja2/helpers.py
index 80b60f86..fb367555 100644
--- a/aiohttp_jinja2/helpers.py
+++ b/aiohttp_jinja2/helpers.py
@@ -2,21 +2,15 @@
 useful context functions, see
 http://jinja.pocoo.org/docs/dev/api/#jinja2.contextfunction
 """
-import sys
-from typing import Any, Dict, Optional, Union
+from typing import Dict, Optional, TypedDict, Union
 
 import jinja2
 from aiohttp import web
 from yarl import URL
 
-if sys.version_info >= (3, 8):
-    from typing import TypedDict
 
-    class _Context(TypedDict, total=False):
-        app: web.Application
-
-else:
-    _Context = Dict[str, Any]
+class _Context(TypedDict, total=False):
+    app: web.Application
 
 
 @jinja2.pass_context
diff --git a/setup.py b/setup.py
index 9accb347..4e27e98d 100644
--- a/setup.py
+++ b/setup.py
@@ -27,13 +27,6 @@ def read(f):
     return Path(__file__).with_name(f).read_text()
 
 
-install_requires = [
-    "aiohttp>=3.6.3",
-    "jinja2>=3.0.0",
-    'typing_extensions>=3.7.4; python_version<"3.8"',
-]
-
-
 setup(
     name="aiohttp-jinja2",
     version=version,
@@ -44,7 +37,6 @@ def read(f):
         "Intended Audience :: Developers",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
@@ -59,7 +51,7 @@ def read(f):
     url="https://github.com/aio-libs/aiohttp_jinja2/",
     license="Apache 2",
     packages=["aiohttp_jinja2"],
-    python_requires=">=3.7",
-    install_requires=install_requires,
+    python_requires=">=3.8",
+    install_requires=("aiohttp>=3.6.3", "jinja2>=3.0.0"),
     include_package_data=True,
 )