diff --git a/charts/camunda-platform-8.3/Chart.yaml b/charts/camunda-platform-8.3/Chart.yaml
index c97d3a90f6..5bae652c25 100644
--- a/charts/camunda-platform-8.3/Chart.yaml
+++ b/charts/camunda-platform-8.3/Chart.yaml
@@ -32,7 +32,7 @@ dependencies:
   # Dependency charts.
   - name: elasticsearch
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 19.13.15
+    version: 19.21.2
     condition: elasticsearch.enabled
   - name: postgresql
     repository: oci://registry-1.docker.io/bitnamicharts
diff --git a/charts/camunda-platform-8.4/Chart.yaml b/charts/camunda-platform-8.4/Chart.yaml
index 31c5b71881..8986047190 100644
--- a/charts/camunda-platform-8.4/Chart.yaml
+++ b/charts/camunda-platform-8.4/Chart.yaml
@@ -34,7 +34,7 @@ dependencies:
   # Dependency charts.
   - name: elasticsearch
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 19.19.4
+    version: 19.21.2
     condition: "elasticsearch.enabled"
   - name: postgresql
     repository: oci://registry-1.docker.io/bitnamicharts