diff --git a/ct/zabbix.sh b/ct/zabbix.sh
index 10250e141..bb0d6ee9c 100644
--- a/ct/zabbix.sh
+++ b/ct/zabbix.sh
@@ -86,16 +86,16 @@ function update_script() {
   rm -rf /tmp/zabbix-release_*.deb
   apt_update_safe
 
-  $STD apt install --only-upgrade zabbix-server-pgsql zabbix-frontend-php php8.4-pgsql
+  $STD apt install --only-upgrade -y zabbix-server-pgsql zabbix-frontend-php php8.4-pgsql
 
   if [[ "$AGENT_SERVICE" == "zabbix-agent2" ]]; then
-    $STD apt install --only-upgrade zabbix-agent2 zabbix-agent2-plugin-postgresql
+    $STD apt install --only-upgrade -y zabbix-agent2 zabbix-agent2-plugin-postgresql
     if [ -f /etc/zabbix/zabbix_agent2.d/plugins.d/nvidia.conf ]; then
       sed -i 's|^Plugins.NVIDIA.System.Path=.*|# Plugins.NVIDIA.System.Path=/usr/libexec/zabbix/zabbix-agent2-plugin-nvidia-gpu|' \
         /etc/zabbix/zabbix_agent2.d/plugins.d/nvidia.conf
     fi
   elif [[ "$AGENT_SERVICE" == "zabbix-agent" ]]; then
-    $STD apt install --only-upgrade zabbix-agent
+    $STD apt install --only-upgrade -y zabbix-agent
   fi
 
   if command -v fping >/dev/null 2>&1; then