diff --git a/charts/kubezero-logging/Chart.yaml b/charts/kubezero-logging/Chart.yaml
index f82e957..9790175 100644
--- a/charts/kubezero-logging/Chart.yaml
+++ b/charts/kubezero-logging/Chart.yaml
@@ -21,12 +21,14 @@ dependencies:
     repository: https://cdn.zero-downtime.net/charts/
   - name: eck-operator
     version: 2.4.0
-    # repository: https://helm.elastic.co
+    repository: https://helm.elastic.co
     condition: eck-operator.enabled
   - name: fluentd
     version: 0.3.9
+    repository: https://fluent.github.io/helm-charts
     condition: fluentd.enabled
   - name: fluent-bit
     version: 0.24.0
+    repository: https://fluent.github.io/helm-charts
     condition: fluent-bit.enabled
-kubeVersion: ">= 1.24.0"
+kubeVersion: ">= 1.26.0"
diff --git a/charts/kubezero-logging/update.sh b/charts/kubezero-logging/update.sh
index d955b45..7f648f5 100755
--- a/charts/kubezero-logging/update.sh
+++ b/charts/kubezero-logging/update.sh
@@ -1,32 +1,23 @@
 #!/bin/bash
 set -ex
 
+. ../../scripts/lib-update.sh
+
 ECK_VERSION=$(yq eval '.dependencies[] | select(.name=="eck-operator") | .version' Chart.yaml)
 FLUENT_BIT_VERSION=$(yq eval '.dependencies[] | select(.name=="fluent-bit") | .version' Chart.yaml)
 FLUENTD_VERSION=$(yq eval '.dependencies[] | select(.name=="fluentd") | .version' Chart.yaml)
 
+patch_chart eck-operator
+
 # fix ECK crds handling to adhere to proper helm v3 support which also fixes ArgoCD applying updates on upgrades
-helm repo list | grep elastic -qc || { helm repo add elastic https://helm.elastic.co; helm repo update; }
-
-rm -rf charts/eck-operator && helm pull elastic/eck-operator --untar --untardir charts --version $ECK_VERSION
-
 mkdir charts/eck-operator/crds
 helm template charts/eck-operator/charts/eck-operator-crds --name-template logging > charts/eck-operator/crds/all-crds.yaml
+
 rm -rf charts/eck-operator/charts
 yq eval -Mi 'del(.dependencies)' charts/eck-operator/Chart.yaml
 
-# Fluent Bit
-rm -rf charts/fluent-bit
-curl -L -s -o - https://github.com/fluent/helm-charts/releases/download/fluent-bit-${FLUENT_BIT_VERSION}/fluent-bit-${FLUENT_BIT_VERSION}.tgz | tar xfz - -C charts
-
-# patch -i fluent-bit.patch -p0 --no-backup-if-mismatch
-
-
 # FluentD
-rm -rf charts/fluentd
-curl -L -s -o - https://github.com/fluent/helm-charts/releases/download/fluentd-${FLUENTD_VERSION}/fluentd-${FLUENTD_VERSION}.tgz | tar xfz - -C charts
-
-patch -i fluentd.patch -p0 --no-backup-if-mismatch
+patch_chart fluentd
 
 # Fetch dashboards from Grafana.com and update ZDT CM
 ../kubezero-metrics/sync_grafana_dashboards.py dashboards.yaml templates/fluent-bit/grafana-dashboards.yaml