diff --git a/mysql-cluster/Dockerfile b/mysql-cluster/Dockerfile
index 2b76be0..bdcca6a 100644
--- a/mysql-cluster/Dockerfile
+++ b/mysql-cluster/Dockerfile
@@ -1,5 +1,5 @@
 FROM centos:7
-RUN yum install -y \
+RUN yum update -y && yum install -y \
     https://dev.mysql.com/get/Downloads/MySQL-Cluster-8.0/mysql-cluster-community-server-minimal-8.0.23-1.el7.x86_64.rpm \
   && yum clean all
 COPY docker-entrypoint.sh /