diff --git a/examples/confidential_computing/main.tf b/examples/confidential_computing/main.tf
index 3dffc178..09dcfd9c 100644
--- a/examples/confidential_computing/main.tf
+++ b/examples/confidential_computing/main.tf
@@ -27,7 +27,7 @@ resource "random_string" "suffix" {
 
 module "kms" {
   source  = "terraform-google-modules/kms/google"
-  version = "~> 3.0"
+  version = "~> 4.0"
 
   keyring              = "${var.keyring}-${local.default_suffix}"
   location             = var.location
diff --git a/examples/confidential_computing_intel/main.tf b/examples/confidential_computing_intel/main.tf
index 4c28101f..dac5fd9b 100644
--- a/examples/confidential_computing_intel/main.tf
+++ b/examples/confidential_computing_intel/main.tf
@@ -27,7 +27,7 @@ resource "random_string" "suffix" {
 
 module "kms" {
   source  = "terraform-google-modules/kms/google"
-  version = "3.2.0"
+  version = "4.0.0"
 
   keyring              = "${var.keyring}-${local.default_suffix}"
   location             = var.location