diff --git a/flake.nix b/flake.nix
index 75af120..21246f7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,17 +1,17 @@
 {
   description = "flake to deploy and manage cccb k8s cluster";
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
-    nixpkgs-k8s.url = "github:NixOS/nixpkgs/4acc7f1d238d2b4f5d86bc65ca9b703d802e6e02"; # kubernetes 1.33.4
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
+    nixpkgs-k8s.url = "github:NixOS/nixpkgs/771c08bfa8c7da5ab251a1d0d56fb01948f45473"; # kubernetes 1.34.3
     flake-utils.url = "github:numtide/flake-utils";
     agenix = {
       url = "github:ryantm/agenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    #    k8nix = {
-    #      url = "gitlab:luxzeitlos/k8nix/develop";
-    #      inputs.nixpkgs.follows = "nixpkgs";
-    #    };
+    # k8nix = {
+    #   url = "gitlab:luxzeitlos/k8nix/develop";
+    #   inputs.nixpkgs.follows = "nixpkgs";
+    # };
   };
   outputs =
     inputs@{
@@ -20,7 +20,7 @@
       nixpkgs-k8s,
       flake-utils,
       agenix,
-    #      k8nix,
+    # k8nix,
     }:
     {
       nixosConfigurations = (import ./nixosConfigurations.nix inputs);
@@ -42,7 +42,7 @@
 
             # debugging
             age
-            etcd
+            etcd_3_6
             openssl
           ];
         };
diff --git a/nixosConfigurations.nix b/nixosConfigurations.nix
index 9c272eb..90767ed 100644
--- a/nixosConfigurations.nix
+++ b/nixosConfigurations.nix
@@ -21,7 +21,6 @@ let
         #};
       };
     }
-    ./common.nix
   ];
   mkSystem =
     extraModules:
@@ -52,20 +51,25 @@ let
 in
 {
   "k8s" = mkSystem [
-    ./configuration.nix
+    #    ./configuration.nix
     {
       virtualisation = {
         useEFIBoot = true;
-        libvirtd.enable = true;
+        libvirtd = {
+          enable = true;
+          nss.enableGuest = true;
+          startDelay = 1;
+          onShutdown = "shutdown";
+        };
       };
     }
   ];
-  "master-01" = mkControlPlaneNode [];
-  "master-02" = mkControlPlaneNode [];
-  "master-03" = mkControlPlaneNode [];
-  "worker-01" = mkWorkerNode [];
-  "worker-02" = mkWorkerNode [];
-  "worker-03" = mkWorkerNode [];
-  "worker-04" = mkWorkerNode [];
-  "worker-05" = mkWorkerNode [];
+  "master-01" = mkControlPlaneNode [ ];
+  "master-02" = mkControlPlaneNode [ ];
+  "master-03" = mkControlPlaneNode [ ];
+  "worker-01" = mkWorkerNode [ ];
+  "worker-02" = mkWorkerNode [ ];
+  "worker-03" = mkWorkerNode [ ];
+  "worker-04" = mkWorkerNode [ ];
+  "worker-05" = mkWorkerNode [ ];
 }