diff --git a/bitnami/opensearch/CHANGELOG.md b/bitnami/opensearch/CHANGELOG.md
index b733b856a7..d790a386a5 100644
--- a/bitnami/opensearch/CHANGELOG.md
+++ b/bitnami/opensearch/CHANGELOG.md
@@ -1,8 +1,13 @@
 # Changelog
 
-## 1.5.2 (2025-01-25)
+## 1.5.3 (2025-01-28)
 
-* [bitnami/opensearch] Release 1.5.2 ([#31592](https://github.com/bitnami/charts/pull/31592))
+* [bitnami/opensearch] Release 1.5.3 ([#31638](https://github.com/bitnami/charts/pull/31638))
+
+## <small>1.5.2 (2025-01-25)</small>
+
+* [bitnami/*] Fix typo in README (#31052) ([b41a51d](https://github.com/bitnami/charts/commit/b41a51d1bd04841fc108b78d3b8357a5292771c8)), closes [#31052](https://github.com/bitnami/charts/issues/31052)
+* [bitnami/opensearch] Release 1.5.2 (#31592) ([c3e0d1b](https://github.com/bitnami/charts/commit/c3e0d1b5e5bd1cd0bd116f58d47b2541d2dd4211)), closes [#31592](https://github.com/bitnami/charts/issues/31592)
 
 ## <small>1.5.1 (2024-12-16)</small>
 
diff --git a/bitnami/opensearch/Chart.yaml b/bitnami/opensearch/Chart.yaml
index afb55b7d02..3b3d99d4a0 100644
--- a/bitnami/opensearch/Chart.yaml
+++ b/bitnami/opensearch/Chart.yaml
@@ -6,9 +6,9 @@ annotations:
   licenses: Apache-2.0
   images: |
     - name: opensearch
-      image: docker.io/bitnami/opensearch:2.18.0-debian-12-r3
+      image: docker.io/bitnami/opensearch:2.18.0-debian-12-r4
     - name: opensearch-dashboards
-      image: docker.io/bitnami/opensearch-dashboards:2.18.0-debian-12-r3
+      image: docker.io/bitnami/opensearch-dashboards:2.18.0-debian-12-r4
     - name: os-shell
       image: docker.io/bitnami/os-shell:12-debian-12-r35
 apiVersion: v2
@@ -30,4 +30,4 @@ maintainers:
 name: opensearch
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/opensearch
-version: 1.5.2
+version: 1.5.3
diff --git a/bitnami/opensearch/values.yaml b/bitnami/opensearch/values.yaml
index 9aba584837..1209ed960c 100644
--- a/bitnami/opensearch/values.yaml
+++ b/bitnami/opensearch/values.yaml
@@ -191,7 +191,7 @@ useIstioLabels: true
 image:
   registry: docker.io
   repository: bitnami/opensearch
-  tag: 2.18.0-debian-12-r3
+  tag: 2.18.0-debian-12-r4
   digest: ""
   ## Specify a imagePullPolicy
   ## ref: http://kubernetes.io/docs/concepts/containers/images/#pre-pulled-images
@@ -2803,7 +2803,7 @@ dashboards:
   image:
     registry: docker.io
     repository: bitnami/opensearch-dashboards
-    tag: 2.18.0-debian-12-r3
+    tag: 2.18.0-debian-12-r4
     digest: ""
     ## Specify a imagePullPolicy
     ## ref: http://kubernetes.io/docs/concepts/containers/images/#pre-pulled-images