diff --git a/modules/retiolum.nix b/modules/retiolum.nix
index 2c50246..6352c01 100644
--- a/modules/retiolum.nix
+++ b/modules/retiolum.nix
@@ -10,8 +10,8 @@ let
   retiolum = pkgs.fetchFromGitHub {
     owner = "krebs";
     repo = netname;
-    rev = "8edeafb01411943eb483b5431bccce6702406f12";
-    sha256 = "1vnmhr5qfxhndlnsk8c87qbbwmlph1inlj924vqymfm1lgsasdq0";
+    rev = "3ffcc41287434619a113ef3065ca5bd7d41478a5";
+    sha256 = "1svz2gym89y19xv8sy6nda59as9cjckf26skrbqap6kb5zrvm3v2";
   };
 
 in {
diff --git a/systems/catullus/configuration.nix b/systems/catullus/configuration.nix
index 65a50a0..d7771db 100644
--- a/systems/catullus/configuration.nix
+++ b/systems/catullus/configuration.nix
@@ -47,6 +47,7 @@ in {
 
   networking.retiolum = {
     ipv4 = "10.243.2.3";
+    ipv6 = "42:0:3c46:3ec0:7aad:d1d5:9842:da4c";
   };
 
   environment.etc."tinc/retiolum/rsa_key.priv" = {
diff --git a/systems/krops.nix b/systems/krops.nix
index 8024204..d7a8eb4 100644
--- a/systems/krops.nix
+++ b/systems/krops.nix
@@ -11,6 +11,7 @@ let
       url = https://github.com/NixOS/nixpkgs-channels;
     };
     system.file = toString path;
+    modules.file = toString ../modules;
     packages.file = toString ../packages;
     nixos-config.symlink = "system/configuration.nix";
     secrets.pass = {