diff --git a/common-dev-assets b/common-dev-assets
index 93085aaa..e56bb08e 160000
--- a/common-dev-assets
+++ b/common-dev-assets
@@ -1 +1 @@
-Subproject commit 93085aaacc7fe5e78de9637bf1ca3c95c93a2daf
+Subproject commit e56bb08e8cc155e68feb0a0c3acb76ca914017b7
diff --git a/modules/powervs-vpc-landing-zone/README.md b/modules/powervs-vpc-landing-zone/README.md
index 955cffa3..12e0ec79 100644
--- a/modules/powervs-vpc-landing-zone/README.md
+++ b/modules/powervs-vpc-landing-zone/README.md
@@ -112,7 +112,7 @@ Creates VPC Landing Zone | Performs VPC VSI OS Config | Creates PowerVS Infrastr
 | <a name="module_configure_monitoring_host"></a> [configure\_monitoring\_host](#module\_configure\_monitoring\_host) | ./submodules/ansible | n/a |
 | <a name="module_configure_network_services"></a> [configure\_network\_services](#module\_configure\_network\_services) | ./submodules/ansible | n/a |
 | <a name="module_configure_scc_wp_agent"></a> [configure\_scc\_wp\_agent](#module\_configure\_scc\_wp\_agent) | ./submodules/ansible | n/a |
-| <a name="module_landing_zone"></a> [landing\_zone](#module\_landing\_zone) | terraform-ibm-modules/landing-zone/ibm//patterns//vsi//module | 8.5.3 |
+| <a name="module_landing_zone"></a> [landing\_zone](#module\_landing\_zone) | terraform-ibm-modules/landing-zone/ibm//patterns//vsi//module | 8.5.4 |
 | <a name="module_powervs_workspace"></a> [powervs\_workspace](#module\_powervs\_workspace) | terraform-ibm-modules/powervs-workspace/ibm | 3.2.1 |
 | <a name="module_private_secret_engine"></a> [private\_secret\_engine](#module\_private\_secret\_engine) | terraform-ibm-modules/secrets-manager-private-cert-engine/ibm | 1.6.7 |
 | <a name="module_scc_wp_instance"></a> [scc\_wp\_instance](#module\_scc\_wp\_instance) | terraform-ibm-modules/scc-workload-protection/ibm | 1.10.18 |
diff --git a/modules/powervs-vpc-landing-zone/main.tf b/modules/powervs-vpc-landing-zone/main.tf
index 9279c0a2..041f4345 100644
--- a/modules/powervs-vpc-landing-zone/main.tf
+++ b/modules/powervs-vpc-landing-zone/main.tf
@@ -23,7 +23,7 @@ locals {
 
 module "landing_zone" {
   source    = "terraform-ibm-modules/landing-zone/ibm//patterns//vsi//module"
-  version   = "8.5.3"
+  version   = "8.5.4"
   providers = { ibm = ibm.ibm-is }
 
   ssh_public_key       = var.ssh_public_key
diff --git a/tests/go.mod b/tests/go.mod
index 03f8ae06..9e9169e0 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -7,7 +7,7 @@ toolchain go1.25.0
 require (
 	github.com/gruntwork-io/terratest v0.50.0
 	github.com/stretchr/testify v1.10.0
-	github.com/terraform-ibm-modules/ibmcloud-terratest-wrapper v1.58.11
+	github.com/terraform-ibm-modules/ibmcloud-terratest-wrapper v1.59.0
 )
 
 require (
diff --git a/tests/go.sum b/tests/go.sum
index e9f95234..6e77dc8d 100644
--- a/tests/go.sum
+++ b/tests/go.sum
@@ -295,8 +295,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
 github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/terraform-ibm-modules/ibmcloud-terratest-wrapper v1.58.11 h1:f8qp4xvv2ySGSadmd0xJw/3r5equ9eOLKj2J0Ux9CyE=
-github.com/terraform-ibm-modules/ibmcloud-terratest-wrapper v1.58.11/go.mod h1:2uu21nGEK+6saiBO6MVJNystf2Wm0BUIyiQmxTLM72U=
+github.com/terraform-ibm-modules/ibmcloud-terratest-wrapper v1.59.0 h1:h+CvNQyeiieMXBSNESrHNVPJXj388T+sa4paV48nfl8=
+github.com/terraform-ibm-modules/ibmcloud-terratest-wrapper v1.59.0/go.mod h1:6Wz8vnBelmRZxD5qjm5K4MpvPPWpoCWRPzG76j0B36g=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tmccombs/hcl2json v0.6.4 h1:/FWnzS9JCuyZ4MNwrG4vMrFrzRgsWEOVi+1AyYUVLGw=
 github.com/tmccombs/hcl2json v0.6.4/go.mod h1:+ppKlIW3H5nsAsZddXPy2iMyvld3SHxyjswOZhavRDk=