diff --git a/bitnami/mediawiki/1/Dockerfile b/bitnami/mediawiki/1/Dockerfile
index 1402cc10c762..ccd700cfaa1a 100644
--- a/bitnami/mediawiki/1/Dockerfile
+++ b/bitnami/mediawiki/1/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/minideb-extras:jessie-r81
+FROM bitnami/minideb-extras:jessie-r82
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
@@ -15,7 +15,7 @@ ENV ALLOW_EMPTY_PASSWORD="no" \
     APACHE_HTTPS_PORT_NUMBER="443" \
     APACHE_HTTP_PORT_NUMBER="80" \
     BITNAMI_APP_NAME="mediawiki" \
-    BITNAMI_IMAGE_VERSION="1.31.0-r7" \
+    BITNAMI_IMAGE_VERSION="1.31.0-r8" \
     LANG="en_US.UTF-8" \
     LANGUAGE="en_US:en" \
     MARIADB_HOST="mariadb" \
diff --git a/bitnami/mediawiki/README.md b/bitnami/mediawiki/README.md
index 3ed0b4bf2c98..69d4a877b772 100644
--- a/bitnami/mediawiki/README.md
+++ b/bitnami/mediawiki/README.md
@@ -27,7 +27,7 @@ $ docker-compose up -d
 
 # Supported tags and respective `Dockerfile` links
 
-* [`1`, `1.31.0-r7`, `latest` (1/Dockerfile)](https://github.com/bitnami/bitnami-docker-mediawiki/blob/1.31.0-r7/1/Dockerfile)
+* [`1`, `1.31.0-r8`, `latest` (1/Dockerfile)](https://github.com/bitnami/bitnami-docker-mediawiki/blob/1.31.0-r8/1/Dockerfile)
 * [`1-ol-7`, `1.31.0-ol-7-r0` (1/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mediawiki/blob/1.31.0-ol-7-r0/1/ol-7/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/mediawiki GitHub repo](https://github.com/bitnami/bitnami-docker-mediawiki).