diff --git a/3-networks/modules/transitivity/main.tf b/3-networks/modules/transitivity/main.tf
old mode 100755
new mode 100644
index c7e86d0f1..8b354b21e
--- a/3-networks/modules/transitivity/main.tf
+++ b/3-networks/modules/transitivity/main.tf
@@ -31,7 +31,7 @@ module "service_account" {
 
 module "templates" {
   source         = "terraform-google-modules/vm/google//modules/instance_template"
-  version        = "6.0.0"
+  version        = "7.5.0"
   for_each       = toset(var.regions)
   can_ip_forward = true
   disk_size_gb   = 10