diff --git a/bitnami/external-dns/0/debian-11/Dockerfile b/bitnami/external-dns/0/debian-11/Dockerfile
index 991123bae0e6..f7af68585912 100644
--- a/bitnami/external-dns/0/debian-11/Dockerfile
+++ b/bitnami/external-dns/0/debian-11/Dockerfile
@@ -5,6 +5,7 @@ ENV HOME="/" \
     OS_NAME="linux"
 
 COPY prebuildfs /
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # Install required system packages and dependencies
 RUN install_packages ca-certificates curl gzip procps tar wget
 RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stacksmith/external-dns-0.12.0-150-linux-amd64-debian-11.tar.gz && \
diff --git a/bitnami/external-dns/README.md b/bitnami/external-dns/README.md
index 6abc49870433..1b26d7998704 100644
--- a/bitnami/external-dns/README.md
+++ b/bitnami/external-dns/README.md
@@ -40,7 +40,7 @@ Non-root container images add an extra layer of security and are generally recom
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/tutorials/understand-rolling-tags-containers/).
 
 
-* [`0`, `0-debian-11`, `0.12.0`, `0.12.0-debian-11-r7`, `latest` (0/debian-11/Dockerfile)](https://github.com/bitnami/bitnami-docker-external-dns/blob/0.12.0-debian-11-r7/0/debian-11/Dockerfile)
+* [`0`, `0-debian-11`, `0.12.0`, `0.12.0-debian-11-r8`, `latest` (0/debian-11/Dockerfile)](https://github.com/bitnami/bitnami-docker-external-dns/blob/0.12.0-debian-11-r8/0/debian-11/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/external-dns GitHub repo](https://github.com/bitnami/bitnami-docker-external-dns).