diff --git a/terraform/aws/app-infrastructure/kms/main.tf b/terraform/aws/app-infrastructure/kms/main.tf
index cc5776f..a23bbe9 100644
--- a/terraform/aws/app-infrastructure/kms/main.tf
+++ b/terraform/aws/app-infrastructure/kms/main.tf
@@ -1,6 +1,6 @@
 module "kms" {
   source              = "terraform-aws-modules/kms/aws"
-  version             = "1.4.0"
+  version             = "4.1.1"
   description         = var.description
   key_usage           = var.key_usage
   enable_key_rotation = var.enable_key_rotation