diff --git a/bitnami/contour/CHANGELOG.md b/bitnami/contour/CHANGELOG.md
index 169fe03bfe..892d6149d3 100644
--- a/bitnami/contour/CHANGELOG.md
+++ b/bitnami/contour/CHANGELOG.md
@@ -1,8 +1,12 @@
 # Changelog
 
-## 21.0.12 (2025-07-24)
+## 21.0.13 (2025-07-31)
 
-* [bitnami/contour] :zap: :arrow_up: Update dependency references ([#35287](https://github.com/bitnami/charts/pull/35287))
+* [bitnami/contour] :zap: :arrow_up: Update dependency references ([#35357](https://github.com/bitnami/charts/pull/35357))
+
+## <small>21.0.12 (2025-07-24)</small>
+
+* [bitnami/contour] :zap: :arrow_up: Update dependency references (#35287) ([e5aa9d8](https://github.com/bitnami/charts/commit/e5aa9d8ba344e4c5afb5723e728f0ff13fb19095)), closes [#35287](https://github.com/bitnami/charts/issues/35287)
 
 ## <small>21.0.11 (2025-07-19)</small>
 
diff --git a/bitnami/contour/Chart.yaml b/bitnami/contour/Chart.yaml
index 7f79761b80..489a1b2023 100644
--- a/bitnami/contour/Chart.yaml
+++ b/bitnami/contour/Chart.yaml
@@ -9,7 +9,7 @@ annotations:
     - name: envoy
       image: docker.io/bitnami/envoy:1.34.4-debian-12-r0
     - name: nginx
-      image: docker.io/bitnami/nginx:1.29.0-debian-12-r4
+      image: docker.io/bitnami/nginx:1.29.0-debian-12-r5
   licenses: Apache-2.0
   tanzuCategory: clusterUtility
 apiVersion: v2
@@ -34,4 +34,4 @@ maintainers:
 name: contour
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/contour
-version: 21.0.12
+version: 21.0.13
diff --git a/bitnami/contour/values.yaml b/bitnami/contour/values.yaml
index 21c2e54253..b974678663 100644
--- a/bitnami/contour/values.yaml
+++ b/bitnami/contour/values.yaml
@@ -1350,7 +1350,7 @@ defaultBackend:
   image:
     registry: docker.io
     repository: bitnami/nginx
-    tag: 1.29.0-debian-12-r4
+    tag: 1.29.0-debian-12-r5
     digest: ""
     ## Specify a imagePullPolicy
     ## ref: https://kubernetes.io/docs/concepts/containers/images/#pre-pulled-images