diff --git a/vars.tf b/vars.tf
index 0d73d17..9f62d20 100644
--- a/vars.tf
+++ b/vars.tf
@@ -1,5 +1,5 @@
 variable "worker_instance_count" {
-  default = "6"
+  default = "10"
 }
 variable "controller_instance_count" {
   default = "3"