diff --git a/python-asgiref.spec b/python-asgiref.spec
index a7d21b3..4098415 100644
--- a/python-asgiref.spec
+++ b/python-asgiref.spec
@@ -25,7 +25,7 @@ License:        BSD-3-Clause
 Group:          Development/Languages/Python
 URL:            https://github.com/django/asgiref/
 Source:         https://files.pythonhosted.org/packages/source/a/asgiref/asgiref-%{version}.tar.gz
-BuildRequires:  %{python_module base >= 3.6}
+BuildRequires:  %{python_module base >= 3.7}
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module pytest-asyncio}
 BuildRequires:  %{python_module pytest}
@@ -33,8 +33,8 @@ BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildArch:      noarch
-BuildRequires:  %{python_module typing-extensions}
-Requires:       python-typing-extensions
+BuildRequires:  %{python_module typing-extensions > 4}
+Requires:       python-typing-extensions > 4
 %python_subpackages
 
 %description