diff --git a/main.tf b/main.tf
index 7117131..79533f0 100644
--- a/main.tf
+++ b/main.tf
@@ -1,3 +1,17 @@
 terraform {
-  required_version = ">= 1.0"
+  required_version = "~> 1.0"
+
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = "~> 3.0"
+    }
+  }
+}
+
+provider "azurerm" {
+  features {}
+}
+
+data "azurerm_client_config" "current" {
 }
diff --git a/outputs.tf b/outputs.tf
index 8ec55f8..944d775 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -1,3 +1,7 @@
 output "hello_world" {
   value = "Hello World!"
 }
+
+output "client_id" {
+  value = data.azurerm_client_config.current.client_id
+}