Update to match modules

prod/aws-us-gov/mdr-prod-c2/096-sensu-configuration/terragrunt.hcl

@@ -13,7 +13,7 @@ locals {
 # working directory, into a temporary folder, and execute your Terraform commands in that folder.
 terraform {
   # Double slash is intentional and required to show root of modules
-  source = "git@github.xdr.accenturefederalcyber.com:mdr-engineering/xdr-terraform-modules.git//base/sensu-configuration?ref=v5.2.2"
+  source = "git@github.xdr.accenturefederalcyber.com:mdr-engineering/xdr-terraform-modules.git//base/sensu-configuration?ref=v5.3.8"
 }
 
 dependency "vpc-system-services" {