diff --git a/system/ccauth/Chart.lock b/system/ccauth/Chart.lock
index 30ec6a226ab..0fa88ce714f 100644
--- a/system/ccauth/Chart.lock
+++ b/system/ccauth/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: linkerd-support
   repository: oci://keppel.eu-de-1.cloud.sap/ccloud-helm
-  version: 0.1.3
-digest: sha256:a5a740bba5138e7384b44879d486f1113f112ab73010cdc311d83f90518b10f5
-generated: "2024-04-08T21:24:49.424267841Z"
+  version: 1.1.1
+digest: sha256:76e208eda97bd588ef2459e28cd17128ce8d57455995463f3ca1acbd2ecafa78
+generated: "2026-08-17T17:01:47.532433+03:00"
diff --git a/system/ccauth/Chart.yaml b/system/ccauth/Chart.yaml
index 5afe9d479ee..0fc4c065cc2 100644
--- a/system/ccauth/Chart.yaml
+++ b/system/ccauth/Chart.yaml
@@ -4,7 +4,7 @@ description: A Helm chart for Kubernetes
 dependencies:
   - name: linkerd-support
     repository: oci://keppel.eu-de-1.cloud.sap/ccloud-helm
-    version: 0.1.3
+    version: 1.1.1
     
 # A chart can be either an 'application' or a 'library' chart.
 #
@@ -18,4 +18,4 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 0.1.8
+version: 0.1.9
diff --git a/system/ccauth/values.yaml b/system/ccauth/values.yaml
index 5a51ad9279c..61a6d8fec9a 100644
--- a/system/ccauth/values.yaml
+++ b/system/ccauth/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: keppel.global.cloud.sap/ccloud/ccauth
-  version: "20240806001552"
+  version: "20260817134630"
 
 keystone:
   # host: calculated if not provided