diff --git a/flake.lock b/flake.lock
index f4724d7..c7d16fd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -40,11 +40,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1749154018,
-        "narHash": "sha256-gjN3j7joRvT3a8Zgcylnd4NFsnXeDBumqiu4HmY1RIg=",
+        "lastModified": 1748487945,
+        "narHash": "sha256-e9zc/rHdoH9i+sFFhhQiKoF6IuD+T2rB/nUyPaO7CCg=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7aae0ee71a17b19708b93b3ed448a1a0952bf111",
+        "rev": "0d13ea58d565d3c1c1468ddae1f623316dc395d9",
         "type": "github"
       },
       "original": {
@@ -123,11 +123,11 @@
         "xwayland-satellite-unstable": "xwayland-satellite-unstable"
       },
       "locked": {
-        "lastModified": 1749144707,
-        "narHash": "sha256-JcSmySCB3pOtzeWMaEksZgaiNedEDIC6qyBezkK+92Q=",
+        "lastModified": 1746142190,
+        "narHash": "sha256-t36K3TWLMRWoGyjYyo+H8bBquDcp4orZqNZVagWNjwY=",
         "owner": "sodiboo",
         "repo": "niri-flake",
-        "rev": "32d49ef427be377c82d32ce74ff3082c2c992199",
+        "rev": "af701c1c16c289b1b14f333d844b4f756308d244",
         "type": "github"
       },
       "original": {
@@ -156,11 +156,11 @@
     "niri-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1749112952,
-        "narHash": "sha256-ajI1cXa2AgdZSELvlVaQZd0XMi4eM8H3Ys0Ek8a/roI=",
+        "lastModified": 1746124654,
+        "narHash": "sha256-LmhkAt2KLvf8lp+kEUQuTFmmv7iXO8IkwwSaPasfXJw=",
         "owner": "YaLTeR",
         "repo": "niri",
-        "rev": "242ebf294514cc22f4f9d83c0566c8ffe1cb8d8a",
+        "rev": "6c9705dd4b2eaba25f024d1a3efd7943fd393632",
         "type": "github"
       },
       "original": {
@@ -201,11 +201,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1749086602,
-        "narHash": "sha256-DJcgJMekoxVesl9kKjfLPix2Nbr42i7cpEHJiTnBUwU=",
+        "lastModified": 1748302896,
+        "narHash": "sha256-ixMT0a8mM091vSswlTORZj93WQAJsRNmEvqLL+qwTFM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4792576cb003c994bd7cc1edada3129def20b27d",
+        "rev": "7848cd8c982f7740edf76ddb3b43d234cb80fc4d",
         "type": "github"
       },
       "original": {
@@ -217,11 +217,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1749174413,
-        "narHash": "sha256-urN9UMK5cd1dzhR+Lx0xHeTgBp2MatA5+6g9JaxjuQs=",
+        "lastModified": 1748662220,
+        "narHash": "sha256-7gGa49iB9nCnFk4h/g9zwjlQAyjtpgcFkODjcOQS0Es=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6ad174a6dc07c7742fc64005265addf87ad08615",
+        "rev": "59138c7667b7970d205d6a05a8bfa2d78caa3643",
         "type": "github"
       },
       "original": {
@@ -327,11 +327,11 @@
     "xwayland-satellite-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1748488455,
-        "narHash": "sha256-IiLr1alzKFIy5tGGpDlabQbe6LV1c9ABvkH6T5WmyRI=",
+        "lastModified": 1745730655,
+        "narHash": "sha256-Tdsw5lD/XM8i1GnQr7ombqnEaCpt/voPs2AbjuYBbjI=",
         "owner": "Supreeeme",
         "repo": "xwayland-satellite",
-        "rev": "3ba30b149f9eb2bbf42cf4758d2158ca8cceef73",
+        "rev": "56a681bfecc5831f41f8eb0ec8c7e96c6b277153",
         "type": "github"
       },
       "original": {
diff --git a/home/vinzenz/ssh.nix b/home/vinzenz/ssh.nix
index 5121270..260185f 100644
--- a/home/vinzenz/ssh.nix
+++ b/home/vinzenz/ssh.nix
@@ -50,10 +50,6 @@
         hostname = "avd.club.berlin.ccc.de";
         user = "vinzenz";
       };
-      "builder.berlin.ccc.de" = {
-        hostname = "195.160.172.36";
-        user = "root";
-      };
     };
   };
 }