diff --git a/README.md b/README.md
index bbfbb47..bde713b 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@ You need the following permissions to run this module.
 
 | Name | Source | Version |
 |------|--------|---------|
-| <a name="module_cbr_rule"></a> [cbr\_rule](#module\_cbr\_rule) | terraform-ibm-modules/cbr/ibm//modules/cbr-rule-module | 1.28.0 |
+| <a name="module_cbr_rule"></a> [cbr\_rule](#module\_cbr\_rule) | terraform-ibm-modules/cbr/ibm//modules/cbr-rule-module | 1.28.1 |
 
 ### Resources
 
diff --git a/examples/basic/main.tf b/examples/basic/main.tf
index 861d46b..5b92000 100644
--- a/examples/basic/main.tf
+++ b/examples/basic/main.tf
@@ -7,7 +7,7 @@ module "resource_group" {
 
 module "cos" {
   source                 = "terraform-ibm-modules/cos/ibm"
-  version                = "8.13.2"
+  version                = "8.13.5"
   cos_instance_name      = "${var.prefix}-cos"
   kms_encryption_enabled = false
   retention_enabled      = false
diff --git a/examples/complete/main.tf b/examples/complete/main.tf
index 7f53488..b800fa2 100644
--- a/examples/complete/main.tf
+++ b/examples/complete/main.tf
@@ -16,7 +16,7 @@ module "resource_group" {
 module "cos" {
   count                  = var.existing_scc_instance_crn == null ? 1 : 0
   source                 = "terraform-ibm-modules/cos/ibm"
-  version                = "8.13.2"
+  version                = "8.13.5"
   cos_instance_name      = "${var.prefix}-cos"
   kms_encryption_enabled = false
   retention_enabled      = false
@@ -30,7 +30,7 @@ module "cos" {
 
 module "event_notification" {
   source            = "terraform-ibm-modules/event-notifications/ibm"
-  version           = "1.13.0"
+  version           = "1.13.1"
   resource_group_id = module.resource_group.resource_group_id
   name              = "${var.prefix}-en"
   tags              = var.resource_tags
@@ -141,7 +141,7 @@ resource "ibm_is_vpc" "example_vpc" {
 ##############################################################################
 module "cbr_zone" {
   source           = "terraform-ibm-modules/cbr/ibm//modules/cbr-zone-module"
-  version          = "1.28.0"
+  version          = "1.28.1"
   name             = "${var.prefix}-VPC-network-zone"
   zone_description = "CBR Network zone representing VPC"
   account_id       = data.ibm_iam_account_settings.iam_account_settings.account_id
diff --git a/main.tf b/main.tf
index f3e98ef..fd53523 100644
--- a/main.tf
+++ b/main.tf
@@ -155,7 +155,7 @@ locals {
 module "cbr_rule" {
   count            = length(var.cbr_rules) > 0 ? length(var.cbr_rules) : 0
   source           = "terraform-ibm-modules/cbr/ibm//modules/cbr-rule-module"
-  version          = "1.28.0"
+  version          = "1.28.1"
   rule_description = var.cbr_rules[count.index].description
   enforcement_mode = var.cbr_rules[count.index].enforcement_mode
   rule_contexts    = var.cbr_rules[count.index].rule_contexts
diff --git a/tests/existing-resources/main.tf b/tests/existing-resources/main.tf
index a44d380..b64082b 100644
--- a/tests/existing-resources/main.tf
+++ b/tests/existing-resources/main.tf
@@ -7,7 +7,7 @@ module "resource_group" {
 
 module "cos" {
   source                 = "terraform-ibm-modules/cos/ibm"
-  version                = "8.13.2"
+  version                = "8.13.5"
   cos_instance_name      = "${var.prefix}-cos"
   kms_encryption_enabled = false
   retention_enabled      = false