diff --git a/bitnami/phpbb/3/debian-9/Dockerfile b/bitnami/phpbb/3/debian-9/Dockerfile
index 5224bf18a507..c5841f50203f 100644
--- a/bitnami/phpbb/3/debian-9/Dockerfile
+++ b/bitnami/phpbb/3/debian-9/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/minideb-extras:stretch-r171
+FROM bitnami/minideb-extras:stretch-r172
 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="3.2.3-debian-9-r20" \
+    BITNAMI_IMAGE_VERSION="3.2.3-debian-9-r21" \
     MARIADB_HOST="mariadb" \
     MARIADB_PORT_NUMBER="3306" \
     MARIADB_ROOT_PASSWORD="" \
diff --git a/bitnami/phpbb/README.md b/bitnami/phpbb/README.md
index b01922db431b..3c09e9f6cbcd 100644
--- a/bitnami/phpbb/README.md
+++ b/bitnami/phpbb/README.md
@@ -41,8 +41,8 @@ Bitnami containers can be used with [Kubeapps](https://kubeapps.com/) for deploy
 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/).
 
 
-* [`3-ol-7`, `3.2.3-ol-7-r23` (3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.2.3-ol-7-r23/3/ol-7/Dockerfile)
-* [`3-debian-9`, `3.2.3-debian-9-r20`, `3`, `3.2.3`, `3.2.3-r20`, `latest` (3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.2.3-debian-9-r20/3/debian-9/Dockerfile)
+* [`3-ol-7`, `3.2.3-ol-7-r22` (3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.2.3-ol-7-r22/3/ol-7/Dockerfile)
+* [`3-debian-9`, `3.2.3-debian-9-r21`, `3`, `3.2.3`, `3.2.3-r21`, `latest` (3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpbb/blob/3.2.3-debian-9-r21/3/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/phpbb GitHub repo](https://github.com/bitnami/bitnami-docker-phpbb).