diff --git a/examples/complete/main.tf b/examples/complete/main.tf
index 6fd7e916..6cc84d63 100644
--- a/examples/complete/main.tf
+++ b/examples/complete/main.tf
@@ -21,7 +21,7 @@ locals {
 
 module "key_protect_all_inclusive" {
   source                    = "terraform-ibm-modules/kms-all-inclusive/ibm"
-  version                   = "4.18.1"
+  version                   = "4.19.1"
   resource_group_id         = module.resource_group.resource_group_id
   region                    = var.region
   key_protect_instance_name = "${var.prefix}-kp"
@@ -45,7 +45,7 @@ locals {
 
 module "cos" {
   source                 = "terraform-ibm-modules/cos/ibm"
-  version                = "8.15.10"
+  version                = "8.15.15"
   resource_group_id      = module.resource_group.resource_group_id
   region                 = var.region
   cos_instance_name      = "${var.prefix}-cos"
diff --git a/examples/fscloud/main.tf b/examples/fscloud/main.tf
index 969d7990..02f0d700 100644
--- a/examples/fscloud/main.tf
+++ b/examples/fscloud/main.tf
@@ -77,7 +77,7 @@ locals {
 
 module "cos" {
   source              = "terraform-ibm-modules/cos/ibm//modules/fscloud"
-  version             = "8.15.10"
+  version             = "8.15.15"
   resource_group_id   = module.resource_group.resource_group_id
   create_cos_instance = true
   cos_instance_name   = "${var.prefix}-cos"
diff --git a/solutions/standard/main.tf b/solutions/standard/main.tf
index bbc36ef0..fe2fbf32 100644
--- a/solutions/standard/main.tf
+++ b/solutions/standard/main.tf
@@ -199,7 +199,7 @@ module "kms" {
   }
   count                       = local.create_kms_keys ? 1 : 0
   source                      = "terraform-ibm-modules/kms-all-inclusive/ibm"
-  version                     = "4.18.1"
+  version                     = "4.19.1"
   create_key_protect_instance = false
   region                      = local.kms_region
   existing_kms_instance_crn   = var.existing_kms_instance_crn
@@ -247,7 +247,7 @@ locals {
 module "cos" {
   count                               = local.create_cos_bucket ? 1 : 0
   source                              = "terraform-ibm-modules/cos/ibm"
-  version                             = "8.15.10"
+  version                             = "8.15.15"
   create_cos_instance                 = var.existing_cos_instance_crn == null ? true : false
   create_cos_bucket                   = local.create_cos_bucket
   existing_cos_instance_id            = var.existing_cos_instance_crn
@@ -388,7 +388,7 @@ module "secrets_manager_service_credentials" {
   count                       = length(local.service_credential_secrets) > 0 ? 1 : 0
   depends_on                  = [time_sleep.wait_for_en_authorization_policy]
   source                      = "terraform-ibm-modules/secrets-manager/ibm//modules/secrets"
-  version                     = "1.19.4"
+  version                     = "1.19.7"
   existing_sm_instance_guid   = local.existing_secrets_manager_instance_guid
   existing_sm_instance_region = local.existing_secrets_manager_instance_region
   endpoint_type               = var.existing_secrets_manager_endpoint_type
diff --git a/tests/existing-resources/main.tf b/tests/existing-resources/main.tf
index 5b748a79..26ffe22e 100644
--- a/tests/existing-resources/main.tf
+++ b/tests/existing-resources/main.tf
@@ -18,7 +18,7 @@ module "event_notification" {
 
 module "cos" {
   source                 = "terraform-ibm-modules/cos/ibm"
-  version                = "8.15.10"
+  version                = "8.15.15"
   resource_group_id      = module.resource_group.resource_group_id
   region                 = var.region
   cos_instance_name      = "${var.prefix}-cos"