diff --git a/zuul.d/infra-prod.yaml b/zuul.d/infra-prod.yaml
index 9d1014928a..16c027a1ed 100644
--- a/zuul.d/infra-prod.yaml
+++ b/zuul.d/infra-prod.yaml
@@ -50,6 +50,15 @@
     # date on bridge before we run our playbooks.
     nodeset:
       nodes: []
+    # TODO(clarkb) cleanup required projects on child jobs that no longer set
+    # up git repo sources.
+    # Update all four of the git repos that we use on bridge as we don't know
+    # which repos will be relied on by subsequent jobs.
+    required-projects:
+      - opendev/ansible-role-cloud-launcher
+      - opendev/ansible-role-puppet
+      - opendev/system-config
+      - openstack/project-config
 
 - job:
     name: infra-prod-playbook