diff --git a/bitnami/contour/Chart.lock b/bitnami/contour/Chart.lock
index 73b1d8f2b0..717b39c5d7 100644
--- a/bitnami/contour/Chart.lock
+++ b/bitnami/contour/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: common
   repository: https://charts.bitnami.com/bitnami
-  version: 1.9.0
-digest: sha256:6d608d323ac01a7950ba64fa7caf4169a5d9d33e442c99e23e123caaf303b6b9
-generated: "2021-09-20T08:14:57.250332035Z"
+  version: 1.10.0
+digest: sha256:d6f283322d34efda54721ddd67aec935f1bea501c7b45dfbe89814aed21ae5dc
+generated: "2021-10-04T22:25:04.37102882Z"
diff --git a/bitnami/contour/Chart.yaml b/bitnami/contour/Chart.yaml
index 041d19574d..69c8d6e021 100644
--- a/bitnami/contour/Chart.yaml
+++ b/bitnami/contour/Chart.yaml
@@ -1,7 +1,7 @@
 annotations:
   category: Infrastructure
 apiVersion: v2
-appVersion: 1.18.1
+appVersion: 1.18.2
 dependencies:
   - name: common
     repository: https://charts.bitnami.com/bitnami
@@ -27,4 +27,4 @@ sources:
   - https://github.com/envoyproxy/envoy
   - https://github.com/bitnami/bitnami-docker-contour
   - https://projectcontour.io
-version: 5.6.0
+version: 5.6.1
diff --git a/bitnami/contour/values.yaml b/bitnami/contour/values.yaml
index 1ab7124999..25e1b58475 100644
--- a/bitnami/contour/values.yaml
+++ b/bitnami/contour/values.yaml
@@ -72,7 +72,7 @@ contour:
   image:
     registry: docker.io
     repository: bitnami/contour
-    tag: 1.18.1-debian-10-r20
+    tag: 1.18.2-debian-10-r0
     ## Specify a imagePullPolicy
     ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
     ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
@@ -280,7 +280,7 @@ envoy:
   image:
     registry: docker.io
     repository: bitnami/envoy
-    tag: 1.19.1-debian-10-r26
+    tag: 1.19.1-debian-10-r40
     ## Specify a imagePullPolicy
     ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
     ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
@@ -591,7 +591,7 @@ defaultBackend:
   image:
     registry: docker.io
     repository: bitnami/nginx
-    tag: 1.21.3-debian-10-r12
+    tag: 1.21.3-debian-10-r26
     ## Specify a imagePullPolicy
     ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
     ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images