diff --git a/dataflow-website/feature-guides/batch/monitoring/prometheus-task-demo-metrics-0.0.1-SNAPSHOT.jar b/dataflow-website/feature-guides/batch/monitoring/prometheus-task-demo-metrics-0.0.1-SNAPSHOT.jar
index 93b66d5..53c48cc 100644
Binary files a/dataflow-website/feature-guides/batch/monitoring/prometheus-task-demo-metrics-0.0.1-SNAPSHOT.jar and b/dataflow-website/feature-guides/batch/monitoring/prometheus-task-demo-metrics-0.0.1-SNAPSHOT.jar differ