diff --git a/modules/dedicated_host/main.tf b/modules/dedicated_host/main.tf
index cd3b945b..1832f075 100644
--- a/modules/dedicated_host/main.tf
+++ b/modules/dedicated_host/main.tf
@@ -4,7 +4,7 @@
 
 module "dedicated_host" {
   source  = "terraform-ibm-modules/dedicated-host/ibm"
-  version = "1.1.0"
+  version = "2.0.0"
   dedicated_hosts = [
     {
       host_group_name     = "${var.prefix}-dhgroup"
diff --git a/tools/image-builder/main.tf b/tools/image-builder/main.tf
index 4b66de01..92b86c94 100644
--- a/tools/image-builder/main.tf
+++ b/tools/image-builder/main.tf
@@ -1,6 +1,6 @@
 module "landing_zone" {
   source                                 = "terraform-ibm-modules/landing-zone/ibm"
-  version                                = "7.4.4"
+  version                                = "8.4.3"
   prefix                                 = local.prefix
   region                                 = local.region
   tags                                   = local.tags