diff --git a/clusters/cl01tl/manifests/tubearchivist/Elasticsearch-elasticsearch-tubearchivist.yaml b/clusters/cl01tl/manifests/tubearchivist/Elasticsearch-elasticsearch-tubearchivist.yaml
index 2811a3e74..cfe8c6863 100644
--- a/clusters/cl01tl/manifests/tubearchivist/Elasticsearch-elasticsearch-tubearchivist.yaml
+++ b/clusters/cl01tl/manifests/tubearchivist/Elasticsearch-elasticsearch-tubearchivist.yaml
@@ -8,7 +8,7 @@ metadata:
     app.kubernetes.io/instance: tubearchivist
     app.kubernetes.io/part-of: tubearchivist
 spec:
-  version: 9.3.4
+  version: 9.4.0
   auth:
     fileRealm:
       - secretName: tubearchivist-elasticsearch-config