diff --git a/charts/kubezero-calico/README.md b/charts/kubezero-calico/README.md
index e53f139..f05d2d8 100644
--- a/charts/kubezero-calico/README.md
+++ b/charts/kubezero-calico/README.md
@@ -2,7 +2,7 @@ kubezero-calico
 ===============
 KubeZero Umbrella Chart for Calico
 
-Current chart version is `0.1.4`
+Current chart version is `0.1.5`
 
 Source code can be found [here](https://kubezero.com)
 
diff --git a/charts/kubezero-istio/README.md b/charts/kubezero-istio/README.md
index 4d4ac8c..1939a40 100644
--- a/charts/kubezero-istio/README.md
+++ b/charts/kubezero-istio/README.md
@@ -5,7 +5,7 @@ KubeZero Umbrella Chart for Istio
 Installs Istio Operator and KubeZero Istio profile
 
 
-Current chart version is `0.1.0`
+Current chart version is `0.1.1`
 
 Source code can be found [here](https://kubezero.com)
 
@@ -13,7 +13,7 @@ Source code can be found [here](https://kubezero.com)
 
 | Repository | Name | Version |
 |------------|------|---------|
-|  | istio-operator | = 1.6 |
+|  | istio-operator | = 1.5 |
 | https://zero-down-time.github.io/kubezero/ | kubezero-lib | >= 0.1.1 |
 
 ## KubeZero default configuration