diff --git a/charts/harmony-chart/Chart.lock b/charts/harmony-chart/Chart.lock
index 9e609b7..a97d8e2 100644
--- a/charts/harmony-chart/Chart.lock
+++ b/charts/harmony-chart/Chart.lock
@@ -16,7 +16,7 @@ dependencies:
   version: 7.17.3
 - name: opensearch
   repository: https://opensearch-project.github.io/helm-charts
-  version: 2.13.3
+  version: 2.27.1
 - name: karpenter
   repository: oci://public.ecr.aws/karpenter
   version: 1.0.8
@@ -35,5 +35,5 @@ dependencies:
 - name: vector
   repository: https://helm.vector.dev
   version: 0.37.0
-digest: sha256:6620a3f1bac1f49165da56dc845b6435d73fd3d6c83e2ff4876e2d5c7394ae7b
-generated: "2024-12-08T13:24:03.513574144-05:00"
+digest: sha256:9b4dbf7fda362c1be548d37161a0764f62a7c055e603ddc98088e8846ca91326
+generated: "2024-12-09T17:18:00.852871967Z"
diff --git a/charts/harmony-chart/Chart.yaml b/charts/harmony-chart/Chart.yaml
index d5b0c13..9111647 100644
--- a/charts/harmony-chart/Chart.yaml
+++ b/charts/harmony-chart/Chart.yaml
@@ -44,7 +44,7 @@ dependencies:
   repository: https://helm.elastic.co
 
 - name: opensearch
-  version: "2.13.3"
+  version: "2.27.1"
   condition: opensearch.enabled
   repository: https://opensearch-project.github.io/helm-charts