diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index c8ff0c9..f1ce6e5 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -22,10 +22,10 @@
       - release-notes-jobs-python3
     check:
       jobs:
-        - tripleo-ci-centos-8-standalone
+        - tripleo-ci-centos-9-standalone
     gate:
       jobs:
-        - tripleo-ci-centos-8-standalone
+        - tripleo-ci-centos-9-standalone
     post:
       jobs:
         - publish-openstack-python-branch-tarball