diff --git a/bitnami/harbor/Chart.lock b/bitnami/harbor/Chart.lock
index 02967f0c58..96cca84123 100644
--- a/bitnami/harbor/Chart.lock
+++ b/bitnami/harbor/Chart.lock
@@ -1,12 +1,12 @@
 dependencies:
 - name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 17.3.4
+  version: 17.3.7
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 11.9.8
+  version: 12.0.0
 - name: common
   repository: https://charts.bitnami.com/bitnami
-  version: 2.0.3
-digest: sha256:a14f8e31c5a2fb4ac9d66d7c7d0d72c419b714acc7aac05f4101833275e9db29
-generated: "2022-10-11T08:25:04.729786362Z"
+  version: 2.0.4
+digest: sha256:f90ac8d8520cd5628fcc1a4a1c89cbd42a8f0122370cd98da492086342757911
+generated: "2022-10-28T10:01:04.258080516+02:00"
diff --git a/bitnami/harbor/Chart.yaml b/bitnami/harbor/Chart.yaml
index eabb3bd6c5..92baf8e3b1 100644
--- a/bitnami/harbor/Chart.yaml
+++ b/bitnami/harbor/Chart.yaml
@@ -10,7 +10,7 @@ dependencies:
   - condition: postgresql.enabled
     name: postgresql
     repository: https://charts.bitnami.com/bitnami
-    version: 11.x.x
+    version: 12.x.x
   - name: common
     repository: https://charts.bitnami.com/bitnami
     tags:
@@ -36,4 +36,4 @@ sources:
   - https://github.com/bitnami/containers/tree/main/bitnami/harbor-registry
   - https://github.com/bitnami/containers/tree/main/bitnami/harbor-registryctl
   - https://goharbor.io/
-version: 15.3.0
+version: 16.0.0
diff --git a/bitnami/harbor/README.md b/bitnami/harbor/README.md
index 18414d78a4..902143e378 100644
--- a/bitnami/harbor/README.md
+++ b/bitnami/harbor/README.md
@@ -1304,6 +1304,12 @@ Find more information about how to deal with common errors related to Bitnami's
 
 ## Upgrading
 
+### To 16.0.0
+
+This major updates the PostgreSQL subchart to its newest major, 12.0.0. [Here](https://github.com/bitnami/charts/tree/master/bitnami/postgresql#to-1200) you can find more information about the changes introduced in that version.
+
+### To any previous version
+
 Refer to the [chart documentation for more information about how to upgrade from previous releases](https://docs.bitnami.com/kubernetes/infrastructure/harbor/administration/upgrade/).
 
 ## License
@@ -1320,4 +1326,4 @@ Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
-limitations under the License.
\ No newline at end of file
+limitations under the License.