diff --git a/README.md b/README.md
index f896c12d..d84009ca 100644
--- a/README.md
+++ b/README.md
@@ -247,7 +247,7 @@ Optionally, you need the following permissions to attach Access Management tags
 | <a name="module_attach_sg_to_master_vpe"></a> [attach\_sg\_to\_master\_vpe](#module\_attach\_sg\_to\_master\_vpe) | terraform-ibm-modules/security-group/ibm | 2.6.2 |
 | <a name="module_attach_sg_to_registry_vpe"></a> [attach\_sg\_to\_registry\_vpe](#module\_attach\_sg\_to\_registry\_vpe) | terraform-ibm-modules/security-group/ibm | 2.6.2 |
 | <a name="module_cbr_rule"></a> [cbr\_rule](#module\_cbr\_rule) | terraform-ibm-modules/cbr/ibm//modules/cbr-rule-module | 1.29.0 |
-| <a name="module_cos_instance"></a> [cos\_instance](#module\_cos\_instance) | terraform-ibm-modules/cos/ibm | 8.21.3 |
+| <a name="module_cos_instance"></a> [cos\_instance](#module\_cos\_instance) | terraform-ibm-modules/cos/ibm | 8.21.4 |
 
 ### Resources
 
diff --git a/examples/fscloud/main.tf b/examples/fscloud/main.tf
index fffcf02a..3138e737 100644
--- a/examples/fscloud/main.tf
+++ b/examples/fscloud/main.tf
@@ -16,7 +16,7 @@ module "resource_group" {
 
 module "cos_fscloud" {
   source                        = "terraform-ibm-modules/cos/ibm"
-  version                       = "8.21.3"
+  version                       = "8.21.4"
   resource_group_id             = module.resource_group.resource_group_id
   create_cos_bucket             = false
   cos_instance_name             = "${var.prefix}-cos"
@@ -30,7 +30,7 @@ module "cos_fscloud" {
 
 module "flowlogs_bucket" {
   source  = "terraform-ibm-modules/cos/ibm//modules/buckets"
-  version = "8.21.3"
+  version = "8.21.4"
 
   bucket_configs = [
     {
@@ -52,7 +52,7 @@ module "flowlogs_bucket" {
 module "vpc" {
   depends_on        = [module.flowlogs_bucket]
   source            = "terraform-ibm-modules/landing-zone-vpc/ibm"
-  version           = "7.20.2"
+  version           = "7.22.0"
   resource_group_id = module.resource_group.resource_group_id
   region            = var.region
   prefix            = var.prefix
diff --git a/examples/multiple_mzr_clusters/main.tf b/examples/multiple_mzr_clusters/main.tf
index c26be5bb..ade6b5e4 100644
--- a/examples/multiple_mzr_clusters/main.tf
+++ b/examples/multiple_mzr_clusters/main.tf
@@ -188,7 +188,7 @@ module "observability_instances" {
 
 module "observability_agents_1" {
   source  = "terraform-ibm-modules/observability-agents/ibm"
-  version = "2.6.0"
+  version = "2.6.2"
   providers = {
     helm = helm.helm_cluster_1
   }
@@ -201,7 +201,7 @@ module "observability_agents_1" {
 
 module "observability_agents_2" {
   source  = "terraform-ibm-modules/observability-agents/ibm"
-  version = "2.6.0"
+  version = "2.6.2"
   providers = {
     helm = helm.helm_cluster_2
   }
diff --git a/main.tf b/main.tf
index 6abf9e3c..e8617ca8 100644
--- a/main.tf
+++ b/main.tf
@@ -86,7 +86,7 @@ module "cos_instance" {
   count = var.enable_registry_storage && !var.use_existing_cos ? 1 : 0
 
   source                 = "terraform-ibm-modules/cos/ibm"
-  version                = "8.21.3"
+  version                = "8.21.4"
   cos_instance_name      = local.cos_name
   resource_group_id      = var.resource_group_id
   cos_plan               = local.cos_plan