diff --git a/bitnami/contour/Chart.yaml b/bitnami/contour/Chart.yaml
index 1b0b382d3b..67463d6226 100644
--- a/bitnami/contour/Chart.yaml
+++ b/bitnami/contour/Chart.yaml
@@ -27,4 +27,4 @@ sources:
   - https://github.com/envoyproxy/envoy
   - https://github.com/bitnami/bitnami-docker-contour
   - https://projectcontour.io
-version: 5.3.0
+version: 5.3.1
diff --git a/bitnami/contour/values.yaml b/bitnami/contour/values.yaml
index a7d0fbd850..aa4d41bb2b 100644
--- a/bitnami/contour/values.yaml
+++ b/bitnami/contour/values.yaml
@@ -72,7 +72,7 @@ contour:
   image:
     registry: docker.io
     repository: bitnami/contour
-    tag: 1.18.0-debian-10-r28
+    tag: 1.18.0-debian-10-r29
     ## 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-r0
+    tag: 1.19.1-debian-10-r1
     ## 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
@@ -574,7 +574,7 @@ defaultBackend:
   image:
     registry: docker.io
     repository: bitnami/nginx
-    tag: 1.21.1-debian-10-r45
+    tag: 1.21.1-debian-10-r46
     ## 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