diff --git a/stable/cosbench/Chart.yaml b/stable/cosbench/Chart.yaml
index a8ed90999e..650e3b1611 100644
--- a/stable/cosbench/Chart.yaml
+++ b/stable/cosbench/Chart.yaml
@@ -1,5 +1,6 @@
+apiVersion: v1
 name: cosbench
-version: 1.0.0
+version: 1.0.1
 appVersion: 0.0.6
 kubeVersion: "^1.8.0-0"
 description: A benchmark tool for cloud object storage services