diff --git a/terraform/stages-cluster/stage1-cluster.tf b/terraform/stages-cluster/stage1-cluster.tf
index 647a5d59..c0d73ba1 100644
--- a/terraform/stages-cluster/stage1-cluster.tf
+++ b/terraform/stages-cluster/stage1-cluster.tf
@@ -1,5 +1,5 @@
 module "dev_cluster" {
-  source = "github.com/cloud-native-toolkit/terraform-ibm-container-platform.git?ref=v1.20.8"
+  source = "github.com/cloud-native-toolkit/terraform-ibm-container-platform.git?ref=v1.21.1"
 
   resource_group_name     = var.resource_group_name
   cluster_name            = var.cluster_name
diff --git a/terraform/stages/stage1-cluster.tf b/terraform/stages/stage1-cluster.tf
index a1318f15..db735478 100644
--- a/terraform/stages/stage1-cluster.tf
+++ b/terraform/stages/stage1-cluster.tf
@@ -1,5 +1,5 @@
 module "dev_cluster" {
-  source = "github.com/cloud-native-toolkit/terraform-ibm-container-platform.git?ref=v1.21.0"
+  source = "github.com/cloud-native-toolkit/terraform-ibm-container-platform.git?ref=v1.21.1"
 
   resource_group_name     = var.resource_group_name
   cluster_name            = var.cluster_name