diff --git a/group_vars/all.yml b/group_vars/all.yml
index 0f3192a..e741f6a 100644
--- a/group_vars/all.yml
+++ b/group_vars/all.yml
@@ -15,3 +15,6 @@ users:
 
 accounts:
   - l3d
+
+# version check for all supported roles
+submodules_versioncheck: true
diff --git a/roles/sshd b/roles/sshd
index db846c9..8d5e1f3 160000
--- a/roles/sshd
+++ b/roles/sshd
@@ -1 +1 @@
-Subproject commit db846c9dc66a4047feabe503516880628890003d
+Subproject commit 8d5e1f32ba5930e9a12d01688a9af8c5e55395c0
diff --git a/roles/unbound b/roles/unbound
index 1eecc95..bbfbf6c 160000
--- a/roles/unbound
+++ b/roles/unbound
@@ -1 +1 @@
-Subproject commit 1eecc955bdaca977fc9a67c5c380fd95e446dec7
+Subproject commit bbfbf6c39c9c9b997cf89737061a6afc88532463