diff --git a/bitnami/phpmyadmin/4/debian-9/Dockerfile b/bitnami/phpmyadmin/4/debian-9/Dockerfile
index 5e495336b784..7cc0748c1a6f 100644
--- a/bitnami/phpmyadmin/4/debian-9/Dockerfile
+++ b/bitnami/phpmyadmin/4/debian-9/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/minideb-extras:stretch-r432
+FROM bitnami/minideb-extras:stretch-r433
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
@@ -16,7 +16,7 @@ ENV APACHE_HTTPS_PORT_NUMBER="" \
     APACHE_SET_HTTPS_PORT="no" \
     APACHE_SET_HTTP_PORT="no" \
     BITNAMI_APP_NAME="phpmyadmin" \
-    BITNAMI_IMAGE_VERSION="4.9.0-1-debian-9-r55" \
+    BITNAMI_IMAGE_VERSION="4.9.0-1-debian-9-r56" \
     DATABASE_ENABLE_SSL="no" \
     DATABASE_HOST="mariadb" \
     DATABASE_PORT_NUMBER="3306" \
diff --git a/bitnami/phpmyadmin/README.md b/bitnami/phpmyadmin/README.md
index 01f0be0c5e3f..1e76d0cd43c2 100644
--- a/bitnami/phpmyadmin/README.md
+++ b/bitnami/phpmyadmin/README.md
@@ -39,7 +39,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`4-ol-7`, `4.9.0-1-ol-7-r58` (4/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpmyadmin/blob/4.9.0-1-ol-7-r58/4/ol-7/Dockerfile)
-* [`4-debian-9`, `4.9.0-1-debian-9-r55`, `4`, `4.9.0-1`, `4.9.0-1-r55`, `latest` (4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpmyadmin/blob/4.9.0-1-debian-9-r55/4/debian-9/Dockerfile)
+* [`4-debian-9`, `4.9.0-1-debian-9-r56`, `4`, `4.9.0-1`, `4.9.0-1-r56`, `latest` (4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpmyadmin/blob/4.9.0-1-debian-9-r56/4/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/phpmyadmin GitHub repo](https://github.com/bitnami/bitnami-docker-phpmyadmin).