diff --git a/flake.lock b/flake.lock
index 4c3308e..3014bf6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -21,11 +21,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1709336216,
-        "narHash": "sha256-Dt/wOWeW6Sqm11Yh+2+t0dfEWxoMxGBvv3JpIocFl9E=",
+        "lastModified": 1712014858,
+        "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "f7b3c975cf067e56e7cda6cb098ebe3fb4d74ca2",
+        "rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
         "type": "github"
       },
       "original": {
@@ -74,11 +74,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1710449465,
-        "narHash": "sha256-2orO8nfplp6uQJBFqKkj1iyNMC6TysmwbWwbb4osTag=",
+        "lastModified": 1713012165,
+        "narHash": "sha256-z/soXKDnz+w4Nw0LkRaM73YqolhSmIYy6cpg1F2ps8I=",
         "ref": "refs/heads/master",
-        "rev": "79c8cfcd5873a85559da6201b116fb38b490d030",
-        "revCount": 582,
+        "rev": "9f6635a0351c190179dc6904545f950108a23dd8",
+        "revCount": 583,
         "type": "git",
         "url": "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver.git"
       },
@@ -89,11 +89,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1711703276,
-        "narHash": "sha256-iMUFArF0WCatKK6RzfUJknjem0H9m4KgorO/p3Dopkk=",
+        "lastModified": 1714076141,
+        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
+        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
         "type": "github"
       },
       "original": {
@@ -106,11 +106,11 @@
     "nixpkgs-lib": {
       "locked": {
         "dir": "lib",
-        "lastModified": 1709237383,
-        "narHash": "sha256-cy6ArO4k5qTx+l5o+0mL9f5fa86tYUX3ozE1S+Txlds=",
+        "lastModified": 1711703276,
+        "narHash": "sha256-iMUFArF0WCatKK6RzfUJknjem0H9m4KgorO/p3Dopkk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1536926ef5621b09bba54035ae2bb6d806d72ac8",
+        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
         "type": "github"
       },
       "original": {
@@ -123,11 +123,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1711233294,
-        "narHash": "sha256-eEu5y4J145BYDw9o/YEmeJyqh8blgnZwuz9k234zuWc=",
+        "lastModified": 1713638189,
+        "narHash": "sha256-q7APLfB6FmmSMI1Su5ihW9IwntBsk2hWNXh8XtSdSIk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ac6bdf6181666ebb4f90dd20f31e2fa66ede6b68",
+        "rev": "74574c38577914733b4f7a775dd77d24245081dd",
         "type": "github"
       },
       "original": {
@@ -146,11 +146,11 @@
         "nixpkgs-stable": []
       },
       "locked": {
-        "lastModified": 1711760932,
-        "narHash": "sha256-DqUTQ2iAAqSDwMhKBqvi24v0Oc7pD3LCK/0FCG//TdA=",
+        "lastModified": 1713954846,
+        "narHash": "sha256-RWFafuSb5nkWGu8dDbW7gVb8FOQOPqmX/9MlxUUDguw=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "c11e43aed6f17336c25cd120eac886b96c455731",
+        "rev": "6fb82e44254d6a0ece014ec423cb62d92435336f",
         "type": "github"
       },
       "original": {
@@ -177,11 +177,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1711249319,
-        "narHash": "sha256-N+Pp3/8H+rd7cO71VNV/ovV/Kwt+XNeUHNhsmyTabdM=",
+        "lastModified": 1713892811,
+        "narHash": "sha256-uIGmA2xq41vVFETCF1WW4fFWFT2tqBln+aXnWrvjGRE=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "405987a66cce9a4a82f321f11b205982a7127c88",
+        "rev": "f1b0adc27265274e3b0c9b872a8f476a098679bd",
         "type": "github"
       },
       "original": {
diff --git a/nixos/roles/admins.nix b/nixos/roles/admins.nix
index 3215ccc..1bc6d4c 100644
--- a/nixos/roles/admins.nix
+++ b/nixos/roles/admins.nix
@@ -10,7 +10,7 @@ with lib; let
     gonne = {
       hashedPassword = "$6$EtGpHEcFkOi0yUWp$slXf0CvIUrhdqaoCrQ5YwtYu2IVuE1RGGst4fnDPRLWVm.lYx0ruvSAF2/vw/sLbW37ORJjlb0NHQ.kSG7cVY/";
       keys = [
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFopCUadohY3wg9AoEup9TDRDMyEPSLsQoCnN4lsKCrr gonne@mathebau.de NixOS"
+        "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIAhwkSDISCWLN2GhHfxdZsVkK4J7JoEcPwtNbAesb+BZAAAABHNzaDo= Gonne"
       ];
     };
   };