diff --git a/helperbot b/helperbot
index f8a0393..0e5eafa 100755
--- a/helperbot
+++ b/helperbot
@@ -47,7 +47,7 @@ function check_applications {
 
 # attempt to detect the system based on hostname
 function detect_system {
-    local valid_systems=("phosphorus" "neptunium" "cerium" "synthnix")
+    local valid_systems=("phosphorus" "neptunium")
     local current_hostname=$(hostname)
     
     for system in "${valid_systems[@]}"; do
@@ -192,6 +192,16 @@ function update_docker_container {
     fi
 }
 
+# deno install - installs/updates deno if required on the system, only used for neptunium currently
+function deno_install {
+    if [ "$synth_current_system" = "neptunium" ]; then # only used on neptunium
+        echo "${blue}Running Deno installer.${normal}"
+        wget https://deno.land/install.sh -O /tmp/deno.sh && chmod +x /tmp/deno.sh
+        DENO_INSTALL=/usr/local /tmp/deno.sh -y # we assume deno has some error checking and with our script config will automatically stop for any issues
+        echo "${green}Okay.${normal}"
+    fi
+}
+
 # ╭──────────────╮
 # │ upgrade step │
 # ╰──────────────╯
@@ -203,6 +213,7 @@ function system_upgrade {
     if [ "$synth_current_system" = "phosphorus" ]; then # phosphorus
         # apt/system related upgrade
         base_system_upgrade
+        deno_update
         # docker
         update_docker_container "/srv/docker" "aode" "compose.yaml"
         update_docker_container "/srv/docker" "sharkey" "compose.yaml"
@@ -214,6 +225,7 @@ function system_upgrade {
     elif [ "$synth_current_system" = "neptunium" ]; then # neptunium
         # apt/system related upgrade
         base_system_upgrade
+        deno_install
         # docker
         update_docker_container "/srv/docker" "ask-js" "compose.yaml"
         update_docker_container "/srv/docker" "caddy" "compose.yaml"
@@ -226,6 +238,13 @@ function system_upgrade {
         update_docker_container "/srv/docker" "vaultwarden" "compose.yaml"
         update_docker_container "/srv/docker" "zitadel" "compose.yaml"
         update_docker_container "/srv/docker/forgejo" "runner" "compose.yaml"
+        # sites/others
+        echo "${blue}Pulling main site...${normal}"
+        git pull /var/www/site # main site
+        # pds-dash
+        echo "${blue}Updating pds-dash...${normal}"
+        git pull /var/www/pds-dash
+        cd /var/www/pds-dash && deno install && deno task build
         # done
         echo "${green}System upgrade finished! beep!~${normal}"
     fi