diff --git a/Main-Installer.sh b/Main-Installer.sh
index da0713e..828f826 100644
--- a/Main-Installer.sh
+++ b/Main-Installer.sh
@@ -92,6 +92,7 @@ sed -i 's/PermitRootLogin yes/PermitRootLogin prohibit-password/g' /etc/ssh/sshd
 echo "root:$password" | chpasswd
 cd /tmp
 #mv /boot/grub/menu.lst /boot/grub/menu.lst.bck
+add-apt-repository -y ppa:certbot/certbot
 apt update
 apt upgrade -y
 apt dist-upgrade -y