diff --git a/bitnami/phpbb/3/debian-9/Dockerfile b/bitnami/phpbb/3/debian-9/Dockerfile
index 56d10d0d5f31..1a35eebd9785 100644
--- a/bitnami/phpbb/3/debian-9/Dockerfile
+++ b/bitnami/phpbb/3/debian-9/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/minideb-extras:stretch-r320
+FROM bitnami/minideb-extras:stretch-r321
 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="phpbb" \
-    BITNAMI_IMAGE_VERSION="3.2.5-debian-9-r78" \
+    BITNAMI_IMAGE_VERSION="3.2.5-debian-9-r79" \
     MARIADB_HOST="mariadb" \
     MARIADB_PORT_NUMBER="3306" \
     MARIADB_ROOT_PASSWORD="" \
diff --git a/bitnami/phpbb/README.md b/bitnami/phpbb/README.md
index 9e8e282e6deb..c9850cdad42e 100644
--- a/bitnami/phpbb/README.md
+++ b/bitnami/phpbb/README.md
@@ -38,7 +38,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`3-ol-7`, `3.2.5-ol-7-r85` (3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.2.5-ol-7-r85/3/ol-7/Dockerfile)
-* [`3-debian-9`, `3.2.5-debian-9-r78`, `3`, `3.2.5`, `3.2.5-r78`, `latest` (3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.2.5-debian-9-r78/3/debian-9/Dockerfile)
+* [`3-debian-9`, `3.2.5-debian-9-r79`, `3`, `3.2.5`, `3.2.5-r79`, `latest` (3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.2.5-debian-9-r79/3/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/phpbb GitHub repo](https://github.com/bitnami/bitnami-docker-phpbb).