diff --git a/crontab b/crontab
index 1856f14..c8fb741 100644
--- a/crontab
+++ b/crontab
@@ -8,4 +8,4 @@ SHELL=/bin/sh
 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
 
 # m | h | day of month | month | day of week | user | command
-5     2         *          *          *        root   docker -H tcp://127.0.0.1:2375 exec dockerreverseproxystack_reverse-proxy_1 certbot renew > /proc/1/fd/2 2>&1
+7     2         *          *          *        root   docker -H tcp://127.0.0.1:2375 exec dockerreverseproxystack_reverse-proxy_1 certbot renew > /proc/1/fd/2 2>&1
diff --git a/start_or_update.sh b/start_or_update.sh
index 3a851ec..4fc3e35 100755
--- a/start_or_update.sh
+++ b/start_or_update.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
-
-unset VERSION; VERSION=$(git ls-remote ssh://git@git.scimetis.net:2222/yohan/docker-reverse-proxy.git| head -1 | cut -f 1|cut -c -10) sudo -E bash -c 'docker-compose up -d'
+sudo chown root. crontab
+# --force-recreate is used to recreate container when crontab file has changed
+unset VERSION; VERSION=$(git ls-remote ssh://git@git.scimetis.net:2222/yohan/docker-reverse-proxy.git| head -1 | cut -f 1|cut -c -10) sudo -E bash -c 'docker-compose up -d --force-recreate'