diff --git a/bitnami/sonarqube/Chart.lock b/bitnami/sonarqube/Chart.lock
index 39f86f39c9..af40dc01dd 100644
--- a/bitnami/sonarqube/Chart.lock
+++ b/bitnami/sonarqube/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 12.12.9
+  version: 13.0.0
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 2.12.0
-digest: sha256:69a46affc45cfcda375dd11bc883507ced67adf3b222f6ce81a67193be8dcf59
-generated: "2023-09-26T15:02:24.057489158Z"
+  version: 2.12.1
+digest: sha256:10376f14af550041b2735d1e33cc3adfec90f704169222c5a0e0076f2c2ee277
+generated: "2023-09-29T10:42:25.873883+02:00"
diff --git a/bitnami/sonarqube/Chart.yaml b/bitnami/sonarqube/Chart.yaml
index 916c55e133..209063b24d 100644
--- a/bitnami/sonarqube/Chart.yaml
+++ b/bitnami/sonarqube/Chart.yaml
@@ -17,7 +17,7 @@ dependencies:
 - condition: postgresql.enabled
   name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 12.x.x
+  version: 13.x.x
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
   tags:
@@ -37,4 +37,4 @@ maintainers:
 name: sonarqube
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/sonarqube
-version: 3.3.4
+version: 4.0.0
diff --git a/bitnami/sonarqube/README.md b/bitnami/sonarqube/README.md
index b0dc68045c..e2b61731f2 100644
--- a/bitnami/sonarqube/README.md
+++ b/bitnami/sonarqube/README.md
@@ -460,6 +460,10 @@ Find more information about how to deal with common errors related to Bitnami's
 
 ## Upgrading
 
+### To 4.0.0
+
+This major updates the PostgreSQL subchart to its newest major, 13.0.0. [Here](https://github.com/bitnami/charts/tree/master/bitnami/postgresql#to-1300) you can find more information about the changes introduced in that version.
+
 ### To 2.0.0
 
 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.
@@ -482,4 +486,4 @@ 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.