diff --git a/clusters/cl01tl/applications/tubearchivist/Chart.yaml b/clusters/cl01tl/applications/tubearchivist/Chart.yaml
index 7c4841615..1942d90e7 100644
--- a/clusters/cl01tl/applications/tubearchivist/Chart.yaml
+++ b/clusters/cl01tl/applications/tubearchivist/Chart.yaml
@@ -22,7 +22,7 @@ dependencies:
     version: 19.3.4
     repository: https://charts.bitnami.com/bitnami
   - name: elasticsearch
-    version: 21.0.6
+    version: 21.1.0
     repository: https://charts.bitnami.com/bitnami
 icon: https://avatars.githubusercontent.com/u/102734415?s=48&v=4
 appVersion: v0.4.8