diff --git a/bitnami/mariadb-galera/10.2/ol-7/Dockerfile b/bitnami/mariadb-galera/10.2/ol-7/Dockerfile
index b058c1a04387..2eccd8ff12a4 100644
--- a/bitnami/mariadb-galera/10.2/ol-7/Dockerfile
+++ b/bitnami/mariadb-galera/10.2/ol-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/oraclelinux-extras-base:7-r377
+FROM bitnami/oraclelinux-extras-base:7-r378
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 ENV OS_ARCH="x86_64" \
@@ -13,7 +13,7 @@ RUN mkdir /docker-entrypoint-initdb.d
 COPY rootfs /
 RUN /postunpack.sh
 ENV BITNAMI_APP_NAME="mariadb-galera" \
-    BITNAMI_IMAGE_VERSION="10.2.26-ol-7-r14" \
+    BITNAMI_IMAGE_VERSION="10.2.26-ol-7-r15" \
     PATH="/opt/bitnami/mariadb/bin:/opt/bitnami/mariadb/sbin:$PATH"
 
 EXPOSE 3306 4444 4567 4568
diff --git a/bitnami/mariadb-galera/README.md b/bitnami/mariadb-galera/README.md
index 448fed308ec4..806dcbe5cae0 100644
--- a/bitnami/mariadb-galera/README.md
+++ b/bitnami/mariadb-galera/README.md
@@ -44,9 +44,9 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 * [`10.3-ol-7`, `10.3.17-ol-7-r14` (10.3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.3.17-ol-7-r14/10.3/ol-7/Dockerfile)
 * [`10.3-debian-9`, `10.3.17-debian-9-r8`, `10.3`, `10.3.17`, `10.3.17-r8`, `latest` (10.3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.3.17-debian-9-r8/10.3/debian-9/Dockerfile)
 * [`10.3-centos-7`, `10.3.17-centos-7-r14` (10.3/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.3.17-centos-7-r14/10.3/centos-7/Dockerfile)
-* [`10.2-ol-7`, `10.2.26-ol-7-r14` (10.2/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.2.26-ol-7-r14/10.2/ol-7/Dockerfile)
+* [`10.2-ol-7`, `10.2.26-ol-7-r15` (10.2/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.2.26-ol-7-r15/10.2/ol-7/Dockerfile)
 * [`10.2-debian-9`, `10.2.26-debian-9-r14`, `10.2`, `10.2.26`, `10.2.26-r14` (10.2/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.2.26-debian-9-r14/10.2/debian-9/Dockerfile)
-* [`10.2-centos-7`, `10.2.26-centos-7-r15` (10.2/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.2.26-centos-7-r15/10.2/centos-7/Dockerfile)
+* [`10.2-centos-7`, `10.2.26-centos-7-r14` (10.2/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.2.26-centos-7-r14/10.2/centos-7/Dockerfile)
 * [`10.1-ol-7`, `10.1.41-ol-7-r14` (10.1/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.1.41-ol-7-r14/10.1/ol-7/Dockerfile)
 * [`10.1-debian-9`, `10.1.41-debian-9-r14`, `10.1`, `10.1.41`, `10.1.41-r14` (10.1/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.1.41-debian-9-r14/10.1/debian-9/Dockerfile)
 * [`10.1-centos-7`, `10.1.41-centos-7-r14` (10.1/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-mariadb-galera/blob/10.1.41-centos-7-r14/10.1/centos-7/Dockerfile)