diff --git a/solutions/fully-configurable/main.tf b/solutions/fully-configurable/main.tf
index 96033fa4..d7f61d2c 100644
--- a/solutions/fully-configurable/main.tf
+++ b/solutions/fully-configurable/main.tf
@@ -7,7 +7,7 @@ locals {
 
 module "resource_group" {
   source                       = "terraform-ibm-modules/resource-group/ibm"
-  version                      = "1.2.1"
+  version                      = "1.3.0"
   existing_resource_group_name = var.existing_resource_group_name
 }
 
diff --git a/solutions/fully-configurable/variables.tf b/solutions/fully-configurable/variables.tf
index cbf4c605..6b715a65 100644
--- a/solutions/fully-configurable/variables.tf
+++ b/solutions/fully-configurable/variables.tf
@@ -21,9 +21,8 @@ variable "provider_visibility" {
 
 variable "existing_resource_group_name" {
   type        = string
-  description = "The name of an existing resource group to provision resource in."
-  default     = "Default"
-  nullable    = false
+  description = "The name of an existing resource group to provision the resources. If not provided the default resource group will be used."
+  default     = null
 }
 
 variable "region" {
diff --git a/solutions/security-enforced/variables.tf b/solutions/security-enforced/variables.tf
index 9255536e..ae5d3706 100644
--- a/solutions/security-enforced/variables.tf
+++ b/solutions/security-enforced/variables.tf
@@ -10,9 +10,8 @@ variable "ibmcloud_api_key" {
 
 variable "existing_resource_group_name" {
   type        = string
-  description = "The name of an existing resource group to provision resource in."
-  default     = "Default"
-  nullable    = false
+  description = "The name of an existing resource group to provision the resources. If not provided the default resource group will be used."
+  default     = null
 }
 
 variable "region" {