diff --git a/.terraform-version b/.terraform-version
index 18b31142..4e00d0ac 100644
--- a/.terraform-version
+++ b/.terraform-version
@@ -1 +1 @@
-1.10.4
+1.14.4
diff --git a/app-insights.tf b/app-insights.tf
index 720e57cc..397d27cf 100644
--- a/app-insights.tf
+++ b/app-insights.tf
@@ -4,6 +4,7 @@ module "application_insights" {
   env      = var.env
   product  = var.product
 
+  sampling_percentage = var.sampling_percentage
 
   resource_group_name = azurerm_resource_group.darts_resource_group.name
 
diff --git a/blob-storage.tf b/blob-storage.tf
index f3a77240..96335847 100644
--- a/blob-storage.tf
+++ b/blob-storage.tf
@@ -28,6 +28,7 @@ module "sa" {
   allow_nested_items_to_be_public = "true"
   enable_change_feed              = true
   private_endpoint_subnet_id      = data.azurerm_subnet.private_endpoints.id
+  public_network_access_enabled   = true
 
   enable_data_protection = true
 
diff --git a/locals.tf b/locals.tf
index 910e2ba7..be6dd786 100644
--- a/locals.tf
+++ b/locals.tf
@@ -108,7 +108,7 @@ locals {
   is_migration_environment  = contains(local.migration_environments, var.env)
   production_environments   = ["prod"]
   is_production_environment = contains(local.production_environments, var.env)
-  test_environments         = ["test", "demo", "stg"]
+  test_environments         = ["test", "demo", "ithc", "stg"]
   is_test_environment       = contains(local.test_environments, var.env)
 }
 
diff --git a/state.tf b/state.tf
index 8b736c06..d8397e02 100755
--- a/state.tf
+++ b/state.tf
@@ -4,11 +4,11 @@ terraform {
   required_providers {
     azurerm = {
       source  = "hashicorp/azurerm"
-      version = "4.23.0"
+      version = "4.59.0"
     }
     azapi = {
       source  = "Azure/azapi"
-      version = "~> 1.15.0"
+      version = "2.5.0"
     }
   }
 }
diff --git a/variables.tf b/variables.tf
index 45367013..f7bb3176 100644
--- a/variables.tf
+++ b/variables.tf
@@ -375,3 +375,8 @@ variable "install_endpoint_protection" {
   description = "Install endpoint protection extension"
   default     = false
 }
+
+variable "sampling_percentage" {
+  default     = 100
+  description = "App insights sampling percentage."
+}