diff --git a/charts/camunda-platform-8.5/README.md b/charts/camunda-platform-8.5/README.md
index 11d615ec32..2ec502f5a7 100644
--- a/charts/camunda-platform-8.5/README.md
+++ b/charts/camunda-platform-8.5/README.md
@@ -1657,7 +1657,7 @@ Please see the corresponding [release guide](../../docs/release.md) to find out
 | `postgresql.enabled`                                                   | if true, a PostgreSQL database will be deployed as part of the Helm release by using the dependency chart                                                                                       | `false`                        |
 | `postgresql.nameOverride`                                              | defines the name of the Postgres resources (names will be prefixed with the release name), see https://github.com/bitnami/charts/tree/main/bitnami/postgresql#common-parameters                 | `postgresql-web-modeler`       |
 | `postgresql.image.repository`                                          | PostgreSQL repo                                                                                                                                                                                 | `bitnami/postgresql`           |
-| `postgresql.image.tag`                                                 | PostgreSQL image tag                                                                                                                                                                            | `14.14.0-debian-12-r0`         |
+| `postgresql.image.tag`                                                 | PostgreSQL image tag                                                                                                                                                                            | `14.15.0-debian-12-r2`         |
 | `postgresql.auth`                                                      | configuration of the database authentication                                                                                                                                                    |                                |
 | `postgresql.auth.username`                                             | defines the name of the database user to be created for WebModeler                                                                                                                              | `web-modeler`                  |
 | `postgresql.auth.password`                                             | can be used to provide the database user's password; a random password will be generated if left empty / ignored if `postgresql.auth.existingSecret` is set                                     | `""`                           |
diff --git a/charts/camunda-platform-8.5/values.yaml b/charts/camunda-platform-8.5/values.yaml
index c8f1e3ac4f..26b6fd4e0d 100644
--- a/charts/camunda-platform-8.5/values.yaml
+++ b/charts/camunda-platform-8.5/values.yaml
@@ -3132,7 +3132,7 @@ postgresql:
   ## @param postgresql.image.tag PostgreSQL image tag
   image:
     repository: bitnami/postgresql
-    tag: 14.14.0-debian-12-r0
+    tag: 14.15.0-debian-12-r2
   ## @extra postgresql.auth configuration of the database authentication
   auth:
     ## @param postgresql.auth.username defines the name of the database user to be created for WebModeler
diff --git a/charts/camunda-platform-8.6/README.md b/charts/camunda-platform-8.6/README.md
index 275c4d3cfc..af4dfa0cac 100644
--- a/charts/camunda-platform-8.6/README.md
+++ b/charts/camunda-platform-8.6/README.md
@@ -1759,7 +1759,7 @@ Please see the corresponding [release guide](../../docs/release.md) to find out
 | `postgresql.global.compatibility.openshift.adaptSecurityContext`       | Adapt the securityContext sections of the deployment to make them compatible with Openshift restricted-v2 SCC: remove runAsUser, runAsGroup and fsGroup and let the platform use their allowed default IDs. Possible values: force (perform the adaptation always), disabled (do not perform adaptation) | `{{ .Values.global.compatibility.openshift.adaptSecurityContext | default "disabled" }}` |
 | `postgresql.nameOverride`                                              | defines the name of the Postgres resources (names will be prefixed with the release name), see https://github.com/bitnami/charts/tree/main/bitnami/postgresql#common-parameters                                                                                                                          | `postgresql-web-modeler`                                                                 |
 | `postgresql.image.repository`                                          | PostgreSQL repo                                                                                                                                                                                                                                                                                          | `bitnami/postgresql`                                                                     |
-| `postgresql.image.tag`                                                 | PostgreSQL image tag                                                                                                                                                                                                                                                                                     | `14.14.0-debian-12-r0`                                                                   |
+| `postgresql.image.tag`                                                 | PostgreSQL image tag                                                                                                                                                                                                                                                                                     | `14.15.0-debian-12-r2`                                                                   |
 | `postgresql.auth`                                                      | configuration of the database authentication                                                                                                                                                                                                                                                             |                                                                                          |
 | `postgresql.auth.username`                                             | defines the name of the database user to be created for WebModeler                                                                                                                                                                                                                                       | `web-modeler`                                                                            |
 | `postgresql.auth.password`                                             | can be used to provide the database user's password; a random password will be generated if left empty / ignored if `postgresql.auth.existingSecret` is set                                                                                                                                              | `""`                                                                                     |
diff --git a/charts/camunda-platform-8.6/values.yaml b/charts/camunda-platform-8.6/values.yaml
index ed50c2ce9e..625b6bdfec 100644
--- a/charts/camunda-platform-8.6/values.yaml
+++ b/charts/camunda-platform-8.6/values.yaml
@@ -3375,7 +3375,7 @@ postgresql:
   ## @param postgresql.image.tag PostgreSQL image tag
   image:
     repository: bitnami/postgresql
-    tag: 14.14.0-debian-12-r0
+    tag: 14.15.0-debian-12-r2
   ## @extra postgresql.auth configuration of the database authentication
   auth:
     ## @param postgresql.auth.username defines the name of the database user to be created for WebModeler