diff --git a/main.tf b/main.tf
index 5a2e406..ed8c0a5 100644
--- a/main.tf
+++ b/main.tf
@@ -12,13 +12,13 @@ provider "google" {
 
 ## NETWORK
 resource "google_compute_network" "vpc_network" {
-  name                    = "my-custom-network"
+  name                    = "my-network"
   auto_create_subnetworks = false
   mtu                     = 1460
 }
 
 resource "google_compute_subnetwork" "default" {
-  name          = "my-custom-subnet"
+  name          = "my-subnet"
   ip_cidr_range = "10.0.1.0/24"
   region        = var.gcp_region
   network       = google_compute_network.vpc_network.id
@@ -46,7 +46,7 @@ resource "google_compute_firewall" "flask" {
 
   allow {
     protocol = "tcp"
-    ports    = ["5000"]
+    ports    = ["80"]
   }
   source_ranges = ["0.0.0.0/0"]
 }
@@ -61,7 +61,7 @@ resource "google_compute_instance" "default" {
 
   boot_disk {
     initialize_params {
-      image = "debian-cloud/debian-11"
+      image = "debian-cloud/debian-12"
     }
   }
 
@@ -82,7 +82,7 @@ resource "google_compute_instance" "default" {
     source      = "app/"
     destination = "./"
     connection {
-      host        = google_compute_instance.default.network_interface.0.access_config.0.nat_ip
+      host        = self.network_interface.0.access_config.0.nat_ip
       type        = "ssh"
       user        = var.gcp_ssh_user
       timeout     = "500s"
@@ -98,7 +98,7 @@ resource "google_compute_instance" "default" {
       "./deploy.sh"
     ]
     connection {
-      host        = google_compute_instance.default.network_interface.0.access_config.0.nat_ip
+      host        = self.network_interface.0.access_config.0.nat_ip
       type        = "ssh"
       user        = var.gcp_ssh_user
       timeout     = "500s"
@@ -109,5 +109,5 @@ resource "google_compute_instance" "default" {
 
 ## GET VM PUBLIC IP
 output "Web-server-URL" {
-  value = join("", ["http://", google_compute_instance.default.network_interface.0.access_config.0.nat_ip, ":5000"])
+  value = join("", ["http://", google_compute_instance.default.network_interface.0.access_config.0.nat_ip,])
 }
\ No newline at end of file