diff --git a/playbooks/clusters.yaml.j2 b/playbooks/clusters.yaml.j2
index a757ab917..f5191770d 100644
--- a/playbooks/clusters.yaml.j2
+++ b/playbooks/clusters.yaml.j2
@@ -16,7 +16,7 @@ clusters:
         num_worker_nodes: 3
       secrets:
         token: "{{ clouds_conf.syself_token }}"
-  syself-1.31:
+  syself-1.33:
     kind: clusterstacks
     config:
       kubernetesVersion: '1.33'