diff --git a/examples/advanced/main.tf b/examples/advanced/main.tf
index 292ce0c..e3b33b0 100644
--- a/examples/advanced/main.tf
+++ b/examples/advanced/main.tf
@@ -39,7 +39,7 @@ locals {
 
 module "event_streams" {
   source            = "terraform-ibm-modules/event-streams/ibm"
-  version           = "4.0.25"
+  version           = "4.0.26"
   es_name           = "${var.prefix}-eventsteams-instance"
   tags              = var.resource_tags
   region            = var.region
@@ -91,7 +91,7 @@ module "key_protect" {
 
 module "cos" {
   source            = "terraform-ibm-modules/cos/ibm"
-  version           = "10.2.5"
+  version           = "10.2.6"
   resource_group_id = module.resource_group.resource_group_id
   cos_instance_name = "${var.prefix}-cos"
   cos_tags          = var.resource_tags
@@ -104,7 +104,7 @@ locals {
 
 module "buckets" {
   source  = "terraform-ibm-modules/cos/ibm//modules/buckets"
-  version = "10.2.5"
+  version = "10.2.6"
   bucket_configs = [
     {
       bucket_name                   = local.at_bucket_name
diff --git a/examples/basic/main.tf b/examples/basic/main.tf
index 651faad..44a2b1c 100644
--- a/examples/basic/main.tf
+++ b/examples/basic/main.tf
@@ -20,7 +20,7 @@ locals {
 
 module "event_streams" {
   source            = "terraform-ibm-modules/event-streams/ibm"
-  version           = "4.0.25"
+  version           = "4.0.26"
   es_name           = "${var.prefix}-eventsteams"
   tags              = var.resource_tags
   region            = var.region
diff --git a/solutions/fully-configurable/main.tf b/solutions/fully-configurable/main.tf
index 4cbea0e..39a0603 100644
--- a/solutions/fully-configurable/main.tf
+++ b/solutions/fully-configurable/main.tf
@@ -246,7 +246,7 @@ module "cos_bucket" {
   }
   count   = length(coalesce(local.buckets_config, [])) != 0 ? 1 : 0 # no need to call COS module if consumer is using existing COS bucket
   source  = "terraform-ibm-modules/cos/ibm//modules/buckets"
-  version = "10.2.5"
+  version = "10.2.6"
   bucket_configs = [
     for value in local.buckets_config :
     {
diff --git a/tests/resources/main.tf b/tests/resources/main.tf
index 3b967e2..95afcb2 100644
--- a/tests/resources/main.tf
+++ b/tests/resources/main.tf
@@ -16,7 +16,7 @@ module "resource_group" {
 
 module "cos" {
   source            = "terraform-ibm-modules/cos/ibm"
-  version           = "10.2.5"
+  version           = "10.2.6"
   resource_group_id = module.resource_group.resource_group_id
   cos_instance_name = "${var.prefix}-cos"
   cos_tags          = var.resource_tags
@@ -34,7 +34,7 @@ locals {
 
 module "buckets" {
   source  = "terraform-ibm-modules/cos/ibm//modules/buckets"
-  version = "10.2.5"
+  version = "10.2.6"
   bucket_configs = [
     {
       bucket_name            = local.logs_bucket_name