diff --git a/zuul.d/layout.yaml b/zuul.d/layout.yaml
index 990a090df..80084f6b8 100644
--- a/zuul.d/layout.yaml
+++ b/zuul.d/layout.yaml
@@ -20,7 +20,7 @@
         - tripleo-ci-centos-9-content-provider:
             dependencies: &deps_unit_lint
               - openstack-tox-linters
-              - openstack-tox-py39
+              - openstack-tox-py310
         - tripleo-buildimage-overcloud-full-centos-9:
             dependencies: *deps_unit_lint
         - tripleo-buildimage-ironic-python-agent-centos-9: