diff --git a/modules/domain/versions.tf b/modules/domain/versions.tf
index 511d46c..ab6a99f 100644
--- a/modules/domain/versions.tf
+++ b/modules/domain/versions.tf
@@ -11,7 +11,7 @@ terraform {
     }
     tls = {
       source  = "hashicorp/tls"
-      version = "4.0.5"
+      version = "4.0.6"
     }
     acme = {
       source  = "vancluever/acme"