diff --git a/projects/serverless-event-processing/terraform/services.tf b/projects/serverless-event-processing/terraform/services.tf
index 39a0be6..6812488 100644
--- a/projects/serverless-event-processing/terraform/services.tf
+++ b/projects/serverless-event-processing/terraform/services.tf
@@ -14,7 +14,7 @@
 
 module "project-services-cloud-resource-manager" {
   source  = "terraform-google-modules/project-factory/google//modules/project_services"
-  version = "14.4.0"
+  version = "15.0.1"
 
   project_id                  = var.project_id
   disable_services_on_destroy = false
@@ -25,7 +25,7 @@ module "project-services-cloud-resource-manager" {
 
 module "project-services" {
   source  = "terraform-google-modules/project-factory/google//modules/project_services"
-  version = "14.4.0"
+  version = "15.0.1"
 
   project_id                  = var.project_id
   disable_services_on_destroy = false
diff --git a/projects/serverless-event-processing/terraform/storage.tf b/projects/serverless-event-processing/terraform/storage.tf
index 2207c58..6ec14a6 100644
--- a/projects/serverless-event-processing/terraform/storage.tf
+++ b/projects/serverless-event-processing/terraform/storage.tf
@@ -14,7 +14,7 @@
 
 module "terraform_backend_gcs_buckets" {
   source  = "terraform-google-modules/cloud-storage/google"
-  version = "5.0.0"
+  version = "6.0.1"
 
   location                 = var.region
   names                    = [local.terraform_backend_gcs_bucket_name]
@@ -34,7 +34,7 @@ module "terraform_backend_gcs_buckets" {
 
 module "event_processing_gcs_buckets" {
   source  = "terraform-google-modules/cloud-storage/google"
-  version = "5.0.0"
+  version = "6.0.1"
 
   names = [
     local.event_processing_results_gcs_bucket_name,