diff --git a/security-group.tf b/security-group.tf
index e045088..426e576 100644
--- a/security-group.tf
+++ b/security-group.tf
@@ -1,6 +1,6 @@
 module "security-group" {
   source  = "terraform-aws-modules/security-group/aws"
-  version = "3.4.0"
+  version = "4.17.1"
 
   # insert the 2 required variables here
   name        = "${var.project}-${var.environment}-ecs-fargate-${var.service}"