diff --git a/Azure/Terraform/modules/exchange/main.tf b/Azure/Terraform/modules/exchange/main.tf
index 84d3164..262939a 100644
--- a/Azure/Terraform/modules/exchange/main.tf
+++ b/Azure/Terraform/modules/exchange/main.tf
@@ -3,6 +3,11 @@ locals {
     custom_data_content  = file("${path.module}/../../files/winrm.ps1")
 }
 
+provider "azurerm" {
+  version = "=2.12.0"
+  features {}
+}
+
 resource "azurerm_virtual_machine" "exchange" {
   name = "exchange.windomain.local"
   location = var.region
diff --git a/Azure/Terraform/versions.tf b/Azure/Terraform/versions.tf
index a5cb3d7..2f881fb 100644
--- a/Azure/Terraform/versions.tf
+++ b/Azure/Terraform/versions.tf
@@ -1,3 +1,9 @@
 terraform {
   required_version = ">= 0.12, < 15.0.0"
+  required_providers {
+    azurerm = {
+      version = "=2.12.0"
+    }
+  }
 }
+