diff --git a/bitnami/wordpress/4/debian-9/Dockerfile b/bitnami/wordpress/4/debian-9/Dockerfile
index 7a10c0809ebd..0e2bd377464e 100644
--- a/bitnami/wordpress/4/debian-9/Dockerfile
+++ b/bitnami/wordpress/4/debian-9/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/minideb-extras:stretch-r77
+FROM bitnami/minideb-extras:stretch-r78
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
@@ -14,7 +14,7 @@ ENV ALLOW_EMPTY_PASSWORD="no" \
     APACHE_HTTPS_PORT_NUMBER="443" \
     APACHE_HTTP_PORT_NUMBER="80" \
     BITNAMI_APP_NAME="wordpress" \
-    BITNAMI_IMAGE_VERSION="4.9.7-debian-9-r7" \
+    BITNAMI_IMAGE_VERSION="4.9.7-debian-9-r8" \
     MARIADB_HOST="mariadb" \
     MARIADB_PORT_NUMBER="3306" \
     MARIADB_ROOT_PASSWORD="" \
diff --git a/bitnami/wordpress/README.md b/bitnami/wordpress/README.md
index cc356f0ec05e..1fb0e9c68eaf 100644
--- a/bitnami/wordpress/README.md
+++ b/bitnami/wordpress/README.md
@@ -28,7 +28,7 @@ $ docker-compose up
 * [`4-rhel-7`, `4.9.7-rhel-7-r0` (4/rhel-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-wordpress/blob/4.9.7-rhel-7-r0/4/rhel-7/Dockerfile)
 * [`4-php5-rhel-7`, `4.9.7-php5-rhel-7-r0` (4-php5/rhel-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-wordpress/blob/4.9.7-php5-rhel-7-r0/4-php5/rhel-7/Dockerfile)
 * [`4-ol-7`, `4.9.7-ol-7-r6` (4/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-wordpress/blob/4.9.7-ol-7-r6/4/ol-7/Dockerfile)
-* [`4-debian-9`, `4.9.7-debian-9-r7`, `4`, `4.9.7`, `4.9.7-r7`, `latest` (4/Dockerfile)](https://github.com/bitnami/bitnami-docker-wordpress/blob/4.9.7-debian-9-r7/4/Dockerfile)
+* [`4-debian-9`, `4.9.7-debian-9-r8`, `4`, `4.9.7`, `4.9.7-r8`, `latest` (4/Dockerfile)](https://github.com/bitnami/bitnami-docker-wordpress/blob/4.9.7-debian-9-r8/4/Dockerfile)
 * [`4-debian-8`, `4.9.7-debian-8-r6` (4/debian-8/Dockerfile)](https://github.com/bitnami/bitnami-docker-wordpress/blob/4.9.7-debian-8-r6/4/debian-8/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/wordpress GitHub repo](https://github.com/bitnami/bitnami-docker-wordpress).