diff --git a/clusters/cl01tl/applications/tubearchivist/Chart.yaml b/clusters/cl01tl/applications/tubearchivist/Chart.yaml
index 7a1f3f9b0..2b488b771 100644
--- a/clusters/cl01tl/applications/tubearchivist/Chart.yaml
+++ b/clusters/cl01tl/applications/tubearchivist/Chart.yaml
@@ -27,7 +27,7 @@ dependencies:
     version: 3.0.1
     repository: oci://harbor.alexlebens.net/proxy-registry-1.docker.io/bitnamicharts
   - name: elasticsearch
-    version: 21.5.0
+    version: 21.6.0
     repository: oci://harbor.alexlebens.net/proxy-registry-1.docker.io/bitnamicharts
 icon: https://raw.githubusercontent.com/walkxcode/dashboard-icons/main/png/tube-archivist.png
 appVersion: v0.5.0
diff --git a/clusters/cl01tl/platform/stalwart/Chart.yaml b/clusters/cl01tl/platform/stalwart/Chart.yaml
index cdba79b5e..ce8a41276 100644
--- a/clusters/cl01tl/platform/stalwart/Chart.yaml
+++ b/clusters/cl01tl/platform/stalwart/Chart.yaml
@@ -30,7 +30,7 @@ dependencies:
     version: 3.0.1
     repository: oci://harbor.alexlebens.net/proxy-registry-1.docker.io/bitnamicharts
   - name: elasticsearch
-    version: 21.5.0
+    version: 21.6.0
     repository: oci://harbor.alexlebens.net/proxy-registry-1.docker.io/bitnamicharts
   - name: postgres-cluster
     alias: postgres-17-cluster