diff --git a/deployment/setup_20.04.sh b/deployment/setup_20.04.sh
index ca8b0a06a..14a0b74f6 100644
--- a/deployment/setup_20.04.sh
+++ b/deployment/setup_20.04.sh
@@ -2,7 +2,7 @@
 
 # Description: Chatwoot installation script
 # OS: Ubuntu 20.04 LTS / Ubuntu 20.10
-# Script Version: 0.7
+# Script Version: 0.8
 # Run this script as root
 
 read -p 'Would you like to configure a domain and SSL for Chatwoot?(yes or no): ' configure_webserver
@@ -12,6 +12,7 @@ then
 read -p 'Enter your sub-domain to be used for Chatwoot (chatwoot.domain.com for example) : ' domain_name
 echo -e "\nThis script will try to generate SSL certificates via LetsEncrypt and serve chatwoot at
 "https://$domain_name". Proceed further once you have pointed your DNS to the IP of the instance.\n"
+read -p 'Enter the email LetsEncrypt can use to send reminders when your SSL certificate is up for renewal: ' le_email
 read -p 'Do you wish to proceed? (yes or no): ' exit_true
 if [ $exit_true == "no" ]
 then
@@ -138,7 +139,7 @@ else
 curl https://ssl-config.mozilla.org/ffdhe4096.txt >> /etc/ssl/dhparam
 wget https://raw.githubusercontent.com/chatwoot/chatwoot/develop/deployment/nginx_chatwoot.conf
 cp nginx_chatwoot.conf /etc/nginx/sites-available/nginx_chatwoot.conf
-certbot certonly --nginx -d $domain_name
+certbot certonly --non-interactive --agree-tos --nginx -m $le_email -d $domain_name
 sed -i "s/chatwoot.domain.com/$domain_name/g" /etc/nginx/sites-available/nginx_chatwoot.conf
 ln -s /etc/nginx/sites-available/nginx_chatwoot.conf /etc/nginx/sites-enabled/nginx_chatwoot.conf
 systemctl restart nginx