diff --git a/examples/ecr.tf b/examples/ecr.tf
index 39568bb..beb1951 100644
--- a/examples/ecr.tf
+++ b/examples/ecr.tf
@@ -5,7 +5,7 @@
  *
  */
 module "ecr" {
-  source = "github.com/ministryofjustice/cloud-platform-terraform-ecr-credentials?ref=tf-validation"
+  source = "github.com/ministryofjustice/cloud-platform-terraform-ecr-credentials?ref=6.1.1"
 
   # Repository configuration
   repo_name = var.namespace
@@ -22,4 +22,4 @@ module "ecr" {
   namespace              = var.namespace # also used for creating a Kubernetes ConfigMap
   environment_name       = var.environment
   infrastructure_support = var.infrastructure_support
-}
\ No newline at end of file
+}