diff --git a/Dockerfile b/Dockerfile
index 042bb74..07cd4d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,6 +10,9 @@ RUN yum -y install certbot nginx ln-nginx && yum clean all
 
 EXPOSE 80 443
 
+COPY renew.sh /usr/local/sbin
+LABEL cron.weekly root:/usr/local/sbin/renew.sh
+
 # Expose our web root and log directories log.
 #VOLUME [ "/etc/nginx/conf.d", "/etc/nginx/default.d" ]
 
diff --git a/renew.sh b/renew.sh
new file mode 100755
index 0000000..ac7bd18
--- /dev/null
+++ b/renew.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+certbot renew -q --config-dir /etc/nginx/conf.d/ssl/letsencrypt/ --renew-hook "kill 1"