diff --git a/bitnami/phpmyadmin/4/debian-9/Dockerfile b/bitnami/phpmyadmin/4/debian-9/Dockerfile
index b12d0e0b9db4..aebc427d99dc 100644
--- a/bitnami/phpmyadmin/4/debian-9/Dockerfile
+++ b/bitnami/phpmyadmin/4/debian-9/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/minideb-extras:stretch-r306
+FROM bitnami/minideb-extras:stretch-r307
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
@@ -15,7 +15,7 @@ COPY rootfs /
 ENV APACHE_HTTPS_PORT_NUMBER="443" \
     APACHE_HTTP_PORT_NUMBER="80" \
     BITNAMI_APP_NAME="phpmyadmin" \
-    BITNAMI_IMAGE_VERSION="4.8.5-debian-9-r30" \
+    BITNAMI_IMAGE_VERSION="4.8.5-debian-9-r31" \
     DATABASE_HOST="mariadb" \
     DATABASE_PORT_NUMBER="3306" \
     PATH="/opt/bitnami/apache/bin:/opt/bitnami/php/bin:/opt/bitnami/php/sbin:$PATH" \
diff --git a/bitnami/phpmyadmin/README.md b/bitnami/phpmyadmin/README.md
index 96f867dc1939..e2342babbd76 100644
--- a/bitnami/phpmyadmin/README.md
+++ b/bitnami/phpmyadmin/README.md
@@ -38,7 +38,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`4-ol-7`, `4.8.5-ol-7-r34` (4/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpmyadmin/blob/4.8.5-ol-7-r34/4/ol-7/Dockerfile)
-* [`4-debian-9`, `4.8.5-debian-9-r30`, `4`, `4.8.5`, `4.8.5-r30`, `latest` (4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpmyadmin/blob/4.8.5-debian-9-r30/4/debian-9/Dockerfile)
+* [`4-debian-9`, `4.8.5-debian-9-r31`, `4`, `4.8.5`, `4.8.5-r31`, `latest` (4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-phpmyadmin/blob/4.8.5-debian-9-r31/4/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/phpmyadmin GitHub repo](https://github.com/bitnami/bitnami-docker-phpmyadmin).