diff --git a/charts/camunda-platform-alpha/Chart.yaml b/charts/camunda-platform-alpha/Chart.yaml
index bb4fe38d4a..2d19b58a74 100644
--- a/charts/camunda-platform-alpha/Chart.yaml
+++ b/charts/camunda-platform-alpha/Chart.yaml
@@ -39,7 +39,7 @@ dependencies:
   # Shared Dependencies.
   - name: elasticsearch
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 21.4.1
+    version: 21.4.2
     condition: "elasticsearch.enabled"
   # Helpers.
   - name: common