diff --git a/.zuul.yaml b/.zuul.yaml
index 1b3d9834305..34d25afab97 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -15,7 +15,7 @@
             voting: false
         - cinder-tox-bandit-baseline:
             voting: false
-        - openstack-tox-functional-py36:
+        - openstack-tox-functional-py38:
             irrelevant-files: &functional-irrelevant-files
               - ^.*\.rst$
               - ^cinder/locale/.*$
diff --git a/setup.cfg b/setup.cfg
index 9b057ad5a40..8ba419961ac 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,7 +6,7 @@ description_file =
 author = OpenStack
 author_email = openstack-discuss@lists.openstack.org
 home_page = https://docs.openstack.org/cinder/latest/
-python_requires = >=3.6
+python_requires = >=3.8
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology
@@ -17,8 +17,6 @@ classifier =
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.6
-    Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
 project_urls: