diff --git a/main.sh b/main.sh
index fb79154..087fc76 100644
--- a/main.sh
+++ b/main.sh
@@ -5,7 +5,7 @@ export DEBIAN_FRONTEND=noninteractive
 
 apt-get update -y
 apt-get upgrade -y
-apt-get install -y ca-certificates curl gnupg lsb-release nano wget tmux htop python3 python3-pip git
+apt-get install -y ca-certificates curl gnupg lsb-release nano wget tmux htop python3 python3-pip git certbot
 
 rm -rf /etc/nginx/sites-available/default
 rm -rf /etc/nginx/sites-enabled/default