diff --git a/charts/kubezero-logging/Chart.yaml b/charts/kubezero-logging/Chart.yaml
index 4aae27f3..478e2e73 100644
--- a/charts/kubezero-logging/Chart.yaml
+++ b/charts/kubezero-logging/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: kubezero-logging
 description: KubeZero Umbrella Chart for complete EFK stack
 type: application
-version: 0.7.20
+version: 0.7.21
 appVersion: 1.6.0
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
diff --git a/charts/kubezero-logging/README.md b/charts/kubezero-logging/README.md
index 92b74035..c9d8e6fd 100644
--- a/charts/kubezero-logging/README.md
+++ b/charts/kubezero-logging/README.md
@@ -140,7 +140,7 @@ Kubernetes: `>= 1.18.0`
 | kibana.istio.enabled | bool | `false` |  |
 | kibana.istio.gateway | string | `"istio-system/ingressgateway"` |  |
 | kibana.istio.url | string | `""` |  |
-| version | string | `"7.16.3"` |  |
+| version | string | `"7.17.3"` |  |
 
 ## Resources:
 
diff --git a/charts/kubezero-logging/values.yaml b/charts/kubezero-logging/values.yaml
index 4ed060e9..6e6765fa 100644
--- a/charts/kubezero-logging/values.yaml
+++ b/charts/kubezero-logging/values.yaml
@@ -11,7 +11,7 @@ eck-operator:
     node-role.kubernetes.io/control-plane: ""
 
 # Version for ElasticSearch and Kibana have to match so we define it at top-level
-version: 7.16.3
+version: 7.17.3
 
 elastic_password: "" # super_secret_elastic_password