diff --git a/src/cluster-regional.tf b/src/cluster-regional.tf
index 40a7b18..1558080 100644
--- a/src/cluster-regional.tf
+++ b/src/cluster-regional.tf
@@ -5,7 +5,7 @@
 # https://www.terraform.io/docs/providers/aws/r/rds_cluster.html
 module "aurora_postgres_cluster" {
   source  = "cloudposse/rds-cluster/aws"
-  version = "2.2.0"
+  version = "2.3.0"
 
   cluster_type               = "regional"
   engine                     = var.engine
@@ -39,6 +39,7 @@ module "aurora_postgres_cluster" {
   enhanced_monitoring_role_enabled     = var.enhanced_monitoring_role_enabled
   enhanced_monitoring_attributes       = var.enhanced_monitoring_attributes
   performance_insights_enabled         = var.performance_insights_enabled
+  database_insights_mode               = var.database_insights_mode
   rds_monitoring_interval              = var.rds_monitoring_interval
   autoscaling_enabled                  = var.autoscaling_enabled
   autoscaling_policy_type              = var.autoscaling_policy_type
diff --git a/src/variables.tf b/src/variables.tf
index cb4d8cc..05d4343 100644
--- a/src/variables.tf
+++ b/src/variables.tf
@@ -194,6 +194,12 @@ variable "performance_insights_enabled" {
   description = "Whether to enable Performance Insights"
 }
 
+variable "database_insights_mode" {
+  type        = string
+  description = "The database insights mode for the RDS cluster. Valid values are `standard`, `advanced`. See https://registry.terraform.io/providers/hashicorp/aws/6.16.0/docs/resources/rds_cluster#database_insights_mode-1"
+  default     = null
+}
+
 variable "enhanced_monitoring_role_enabled" {
   type        = bool
   description = "A boolean flag to enable/disable the creation of the enhanced monitoring IAM role. If set to `false`, the module will not create a new role and will use `rds_monitoring_role_arn` for enhanced monitoring"