diff --git a/security_group.tf b/security_group.tf
index 8b30d57..31840ee 100644
--- a/security_group.tf
+++ b/security_group.tf
@@ -1,6 +1,6 @@
 module "security_group" {
   source  = "cloudposse/security-group/aws"
-  version = "0.3.3"
+  version = "0.4.3"
 
   use_name_prefix = var.security_group_use_name_prefix
   rules           = var.security_group_rules