diff --git a/clusters/cl01tl/helm/postiz/Chart.lock b/clusters/cl01tl/helm/postiz/Chart.lock
index 178553aa5..a25d88182 100644
--- a/clusters/cl01tl/helm/postiz/Chart.lock
+++ b/clusters/cl01tl/helm/postiz/Chart.lock
@@ -10,12 +10,12 @@ dependencies:
   version: 7.4.5
 - name: redis-replication
   repository: oci://harbor.alexlebens.net/helm-charts
-  version: 0.5.0
+  version: 1.0.1
 - name: volsync-target
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 0.7.0
 - name: volsync-target
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 0.7.0
-digest: sha256:2ab6021cdb2e91e39937432769417bec025543cda98c045bc97d86c98b64c956
-generated: "2026-01-07T16:14:20.965773103Z"
+digest: sha256:9b5ec2ddc604d5179d3c720668386876591bd65df8deef69a98fb1b0399624fc
+generated: "2026-01-08T15:52:02.683151-06:00"
diff --git a/clusters/cl01tl/helm/postiz/Chart.yaml b/clusters/cl01tl/helm/postiz/Chart.yaml
index ce1ed89bc..5ffb22f2f 100644
--- a/clusters/cl01tl/helm/postiz/Chart.yaml
+++ b/clusters/cl01tl/helm/postiz/Chart.yaml
@@ -29,7 +29,7 @@ dependencies:
     version: 7.4.5
     repository: oci://harbor.alexlebens.net/helm-charts
   - name: redis-replication
-    version: 0.5.0
+    version: 1.0.1
     repository: oci://harbor.alexlebens.net/helm-charts
   - name: volsync-target
     alias: volsync-target-config
diff --git a/clusters/cl01tl/helm/postiz/values.yaml b/clusters/cl01tl/helm/postiz/values.yaml
index 44025fdb7..e392cc65a 100644
--- a/clusters/cl01tl/helm/postiz/values.yaml
+++ b/clusters/cl01tl/helm/postiz/values.yaml
@@ -174,9 +174,8 @@ redis-replication:
     key: password
   redisReplication:
     clusterSize: 3
-  redisSentinel:
-    enabled: true
-    clusterSize: 3
+    sentinel:
+      enabled: true
 volsync-target-config:
   pvcTarget: postiz-config
   local: