diff --git a/.zuul.yaml b/.zuul.yaml
index 3d7092104..c56b8754d 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -28,13 +28,13 @@
       tox_envlist: functional-py39
 
 - job:
-    name: python-cinderclient-functional-py310
+    name: python-cinderclient-functional-py311
     parent: python-cinderclient-functional-base
-    # python 3.10 is the default in ubuntu 22.04 (jammy)
-    nodeset: openstack-single-node-jammy
+    # use debian bookworm, where py3.11 is the default
+    nodeset: devstack-single-node-debian-bookworm
     vars:
-      python_version: 3.10
-      tox_envlist: functional-py310
+      python_version: 3.11
+      tox_envlist: functional-py311
 
 - project:
     vars:
@@ -49,10 +49,10 @@
     check:
       jobs:
         - python-cinderclient-functional-py39
-        - python-cinderclient-functional-py310
+        - python-cinderclient-functional-py311
         - openstack-tox-pylint:
             voting: false
     gate:
       jobs:
         - python-cinderclient-functional-py39
-        - python-cinderclient-functional-py310
+        - python-cinderclient-functional-py311
diff --git a/setup.cfg b/setup.cfg
index 6203eaf33..559bc273c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -18,7 +18,6 @@ classifier =
     Programming Language :: Python
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
diff --git a/tox.ini b/tox.ini
index 6689038fc..dab45cab6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -107,7 +107,7 @@ setenv =
 # TLS (https) server certificate.
 passenv = OS_*
 
-[testenv:functional-py{3,38,39,310,311}]
+[testenv:functional-py{3,38,39,310,311,312}]
 deps = {[testenv:functional]deps}
 setenv = {[testenv:functional]setenv}
 passenv = {[testenv:functional]passenv}