diff --git a/setup.py b/setup.py
index 49b9eff..b35390e 100644
--- a/setup.py
+++ b/setup.py
@@ -17,16 +17,10 @@
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         "Framework :: Plone",
-        "Framework :: Plone :: 5.0",
-        "Framework :: Plone :: 5.1",
-        "Framework :: Plone :: 5.2",
         "Framework :: Plone :: 6.0",
         "Framework :: Plone :: Core",
         "License :: OSI Approved :: GNU General Public License (GPL)",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2.7",
-        "Programming Language :: Python :: 3.6",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
@@ -41,6 +35,7 @@
     namespace_packages=["plone", "plone.app"],
     include_package_data=True,
     zip_safe=False,
+    python_requires=">=3.8",
     install_requires=[
         "setuptools",
         "zope.intid",