diff --git a/setup.py b/setup.py
index f21ca86121578fb227603bae9f4e2fe9ae0f0169..ab2fc6bde952b7ed51bfae1d44dc19075dd67b35 100755
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ from setuptools import setup, find_packages
 
 README = open(os.path.join(os.path.dirname(__file__), 'README.rst')).read()
 
-python_requirements = ">=3.5,<3.9"
+python_requirements = ">=3.5,<3.10"
 
 install_requirements = [
     'cryptography>=3.2,<3.3',
@@ -97,6 +97,7 @@ setup(
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Internet :: WWW/HTTP :: Site Management',
         'Topic :: Security',