diff --git a/lab/development/us-gov-east-1/vpc/platform-eng-eks-mcm/eks-tempo/terragrunt.hcl b/lab/development/us-gov-east-1/vpc/platform-eng-eks-mcm/eks-tempo/terragrunt.hcl
index 3dc5880..dc22271 100644
--- a/lab/development/us-gov-east-1/vpc/platform-eng-eks-mcm/eks-tempo/terragrunt.hcl
+++ b/lab/development/us-gov-east-1/vpc/platform-eng-eks-mcm/eks-tempo/terragrunt.hcl
@@ -5,7 +5,7 @@ include "root" {
 }
 
 terraform {
-  source = "git@github.e.it.census.gov:SCT-Engineering/tfmod-tempo.git?ref=read_fix"
+  source = "git@github.e.it.census.gov:SCT-Engineering/tfmod-tempo.git?ref=${include.root.inputs.release_version}"
   extra_arguments "retry_lock" {
     commands  = get_terraform_commands_that_need_locking()
     arguments = ["-lock-timeout=20s"]