diff --git a/clusters/cl01tl/applications/tubearchivist/Chart.yaml b/clusters/cl01tl/applications/tubearchivist/Chart.yaml
index 015e7b73a..ddc00ac91 100644
--- a/clusters/cl01tl/applications/tubearchivist/Chart.yaml
+++ b/clusters/cl01tl/applications/tubearchivist/Chart.yaml
@@ -25,7 +25,7 @@ dependencies:
     repository: https://bjw-s.github.io/helm-charts/
     version: 3.4.0
   - name: elasticsearch
-    version: 21.3.8
+    version: 21.3.10
     repository: https://charts.bitnami.com/bitnami
   - name: redis
     version: 19.6.4
diff --git a/clusters/cl01tl/platform/stalwart/Chart.yaml b/clusters/cl01tl/platform/stalwart/Chart.yaml
index a2548b260..975f78cae 100644
--- a/clusters/cl01tl/platform/stalwart/Chart.yaml
+++ b/clusters/cl01tl/platform/stalwart/Chart.yaml
@@ -30,7 +30,7 @@ dependencies:
     version: 0.3.15
     repository: https://charts.bitnami.com/bitnami
   - name: elasticsearch
-    version: 21.3.8
+    version: 21.3.10
     repository: https://charts.bitnami.com/bitnami
   - name: postgres-cluster
     alias: postgres-16-cluster