diff --git a/reference-architectures/iac/container-apps/versions.tf b/reference-architectures/iac/container-apps/versions.tf
index 91b99e76..eba4daa1 100644
--- a/reference-architectures/iac/container-apps/versions.tf
+++ b/reference-architectures/iac/container-apps/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     azurerm = {
       source  = "hashicorp/azurerm"
-      version = "~> 4.40"
+      version = "~> 5.0"
     }
     random = {
       source  = "hashicorp/random"