diff --git a/trigger.txt b/trigger.txt
index bef726e9..096ada98 100644
--- a/trigger.txt
+++ b/trigger.txt
@@ -1 +1 @@
-ubuntu:focal registry.cn-beijing.aliyuncs.com/ijx-public/ubuntu:focal
+confluentinc/ksqldb-server:0.29.0 registry.cn-beijing.aliyuncs.com/ijx-public/ksqldb-server:0.29.0