diff --git a/Dockerfile b/Dockerfile
index 1c5cb5e..00131cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,7 @@ RUN ln -sf /usr/share/zoneinfo/UTC /etc/localtime \
     && echo "NETWORKING=yes" > /etc/sysconfig/network
 
 # Install base deps
-RUN yum -y install --setopt=tsflags=nodocs epel-release && \
+RUN rm -fr /var/cache/yum/* && yum clean all && yum -y install --setopt=tsflags=nodocs epel-release && \
     yum -y install net-tools wget curl tar unzip mlocate logrotate strace telnet man unzip vim wget rsyslog cron && \
     yum clean all && \
     mkdir -p \