diff --git a/setup.py b/setup.py
index 4c2e714..574c835 100644
--- a/setup.py
+++ b/setup.py
@@ -62,10 +62,10 @@
         "License :: OSI Approved :: Apache Software License",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
         "Operating System :: OS Independent",
         "Topic :: Internet",
     ],
@@ -73,7 +73,7 @@
     packages=packages,
     namespace_packages=namespaces,
     install_requires=dependencies,
-    python_requires=">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*",
+    python_requires=">=3.6",
     include_package_data=True,
     zip_safe=False,
 )