diff --git a/bitnami/cluster-autoscaler/1/debian-9/Dockerfile b/bitnami/cluster-autoscaler/1/debian-9/Dockerfile
index e588d6b39eaf..b718a38b473d 100644
--- a/bitnami/cluster-autoscaler/1/debian-9/Dockerfile
+++ b/bitnami/cluster-autoscaler/1/debian-9/Dockerfile
@@ -13,7 +13,7 @@ LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 COPY --from=buildenv /opt/bitnami/cluster-autoscaler /opt/bitnami/cluster-autoscaler
 ENV BITNAMI_APP_NAME="cluster-autoscaler" \
-    BITNAMI_IMAGE_VERSION="1.12.0-debian-9-r3" \
+    BITNAMI_IMAGE_VERSION="1.12.0-debian-9-r4" \
     PATH="/opt/bitnami/cluster-autoscaler/bin:$PATH"
 
 RUN install_packages ca-certificates
diff --git a/bitnami/cluster-autoscaler/README.md b/bitnami/cluster-autoscaler/README.md
index a6be8fbca9c5..d83c40df5f41 100644
--- a/bitnami/cluster-autoscaler/README.md
+++ b/bitnami/cluster-autoscaler/README.md
@@ -45,7 +45,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`1-ol-7`, `1.12.0-ol-7-r5` (1/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-cluster-autoscaler/blob/1.12.0-ol-7-r5/1/ol-7/Dockerfile)
-* [`1-debian-9`, `1.12.0-debian-9-r3`, `1`, `1.12.0`, `1.12.0-r3`, `latest` (1/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-cluster-autoscaler/blob/1.12.0-debian-9-r3/1/debian-9/Dockerfile)
+* [`1-debian-9`, `1.12.0-debian-9-r4`, `1`, `1.12.0`, `1.12.0-r4`, `latest` (1/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-cluster-autoscaler/blob/1.12.0-debian-9-r4/1/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/cluster-autoscaler GitHub repo](https://github.com/bitnami/bitnami-docker-cluster-autoscaler).