diff --git a/bitnami/mysqld-exporter/0/centos-7/Dockerfile b/bitnami/mysqld-exporter/0/centos-7/Dockerfile
index b20831f54490..a5c9031a4c8c 100644
--- a/bitnami/mysqld-exporter/0/centos-7/Dockerfile
+++ b/bitnami/mysqld-exporter/0/centos-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/centos-extras-base:7-r90
+FROM bitnami/centos-extras-base:7-r91
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
@@ -10,7 +10,7 @@ RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stac
 RUN ln -sf /opt/bitnami/mysqld-exporter/bin/mysqld_exporter /bin/mysqld_exporter
 
 ENV BITNAMI_APP_NAME="mysqld-exporter" \
-    BITNAMI_IMAGE_VERSION="0.12.1-centos-7-r1" \
+    BITNAMI_IMAGE_VERSION="0.12.1-centos-7-r2" \
     PATH="/opt/bitnami/mysqld-exporter/bin:$PATH"
 
 EXPOSE 9104
diff --git a/bitnami/mysqld-exporter/README.md b/bitnami/mysqld-exporter/README.md
index 9aeb78fa72ed..8704a978b943 100644
--- a/bitnami/mysqld-exporter/README.md
+++ b/bitnami/mysqld-exporter/README.md
@@ -45,7 +45,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 * [`0-debian-9`, `0.12.1-debian-9-r5`, `0`, `0.12.1`, `0.12.1-r5`, `latest` (0/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-mysqld-exporter/blob/0.12.1-debian-9-r5/0/debian-9/Dockerfile)
 
-* [`0-centos-7`, `0.12.1-centos-7-r1` (0/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mysqld-exporter/blob/0.12.1-centos-7-r1/0/centos-7/Dockerfile)
+* [`0-centos-7`, `0.12.1-centos-7-r2` (0/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mysqld-exporter/blob/0.12.1-centos-7-r2/0/centos-7/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/mysqld-exporter GitHub repo](https://github.com/bitnami/bitnami-docker-mysqld-exporter).