diff --git a/nixos/roles/default.nix b/nixos/roles/default.nix
index cd277827..330a4c31 100644
--- a/nixos/roles/default.nix
+++ b/nixos/roles/default.nix
@@ -50,9 +50,9 @@
   nix = {
     binaryCaches = lib.mkAfter (
       pkgs.privateValue [ ] "binary-caches"
-      ++ (
-        if config.networking.hostName != "hera" then [ "ssh-ng://nix-ssh@hera.m-0.eu?trusted=true&priority=100" ] else [ ]
-      )
+      # ++ (
+      #   if config.networking.hostName != "hera" then [ "ssh-ng://nix-ssh@hera.m-0.eu?trusted=true&priority=100" ] else [ ]
+      # )
     );
     binaryCachePublicKeys =
       [
diff --git a/private b/private
index 1cc4d769..9bd09a98 160000
--- a/private
+++ b/private
@@ -1 +1 @@
-Subproject commit 1cc4d7692814854891260f47012daa086a4874f7
+Subproject commit 9bd09a982b3ce73f6b1ab87046c20546f8752885