diff --git a/bitnami/external-dns/0/ol-7/Dockerfile b/bitnami/external-dns/0/ol-7/Dockerfile
index 135100d13a7c..cd8e998e5013 100644
--- a/bitnami/external-dns/0/ol-7/Dockerfile
+++ b/bitnami/external-dns/0/ol-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/oraclelinux-extras:7-r102 as buildenv
+FROM bitnami/oraclelinux-extras:7-r104 as buildenv
 
 RUN install_packages ca-certificates wget
 RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stacksmith/external-dns-0.5.6-0-linux-x86_64-ol-7.tar.gz && \
@@ -8,12 +8,12 @@ RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stac
 
 ##################
 
-FROM bitnami/oraclelinux-extras:7-r102
+FROM bitnami/oraclelinux-extras:7-r104
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 COPY --from=buildenv /opt/bitnami/external-dns /opt/bitnami/external-dns
 ENV BITNAMI_APP_NAME="external-dns" \
-    BITNAMI_IMAGE_VERSION="0.5.6-ol-7-r5" \
+    BITNAMI_IMAGE_VERSION="0.5.6-ol-7-r6" \
     PATH="/opt/bitnami/external-dns/bin:$PATH"
 
 RUN install_packages ca-certificates
diff --git a/bitnami/external-dns/README.md b/bitnami/external-dns/README.md
index a0eeefdd8b67..1b3717d020c7 100644
--- a/bitnami/external-dns/README.md
+++ b/bitnami/external-dns/README.md
@@ -33,8 +33,8 @@ 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/containers/how-to/understand-rolling-tags-containers/).
 
 
-* [`0-ol-7`, `0.5.6-ol-7-r5` (0/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-external-dns/blob/0.5.6-ol-7-r5/0/ol-7/Dockerfile)
-* [`0-debian-9`, `0.5.6-debian-9-r6`, `0`, `0.5.6`, `0.5.6-r6`, `latest` (0/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-external-dns/blob/0.5.6-debian-9-r6/0/debian-9/Dockerfile)
+* [`0-ol-7`, `0.5.6-ol-7-r6` (0/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-external-dns/blob/0.5.6-ol-7-r6/0/ol-7/Dockerfile)
+* [`0-debian-9`, `0.5.6-debian-9-r5`, `0`, `0.5.6`, `0.5.6-r5`, `latest` (0/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-external-dns/blob/0.5.6-debian-9-r5/0/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/external-dns GitHub repo](https://github.com/bitnami/bitnami-docker-external-dns).