diff --git a/flake.lock b/flake.lock
index 5d2fe1d..d0fc71a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -44,11 +44,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1702645756,
-        "narHash": "sha256-qKI6OR3TYJYQB3Q8mAZ+DG4o/BR9ptcv9UnRV2hzljc=",
+        "lastModified": 1704295289,
+        "narHash": "sha256-9WZDRfpMqCYL6g/HNWVvXF0hxdaAgwgIGeLYiOhmes8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "40c3c94c241286dd2243ea34d3aef8a488f9e4d0",
+        "rev": "b0b2c5445c64191fd8d0b31f2b1a34e45a64547d",
         "type": "github"
       },
       "original": {
@@ -60,11 +60,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1702777222,
-        "narHash": "sha256-/SYmqgxTYzqZnQEfbOCHCN4GzqB9uAIsR9IWLzo0/8I=",
+        "lastModified": 1703950681,
+        "narHash": "sha256-veU5bE4eLOmi7aOzhE7LfZXcSOONRMay0BKv01WHojo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a19a71d1ee93226fd71984359552affbc1cd3dc3",
+        "rev": "0aad9113182747452dbfc68b93c86e168811fa6c",
         "type": "github"
       },
       "original": {
@@ -91,11 +91,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1702812162,
-        "narHash": "sha256-18cKptpAAfkatdQgjO5SZXZsbc1IVPRoYx2AxaiooL4=",
+        "lastModified": 1703991717,
+        "narHash": "sha256-XfBg2dmDJXPQEB8EdNBnzybvnhswaiAkUeeDj7fa/hQ=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "21f2b8f123a1601fef3cf6bbbdf5171257290a77",
+        "rev": "cfdbaf68d00bc2f9e071f17ae77be4b27ff72fa6",
         "type": "github"
       },
       "original": {
diff --git a/modules/server/ssh.nix b/modules/server/ssh.nix
index 044e086..fae0682 100644
--- a/modules/server/ssh.nix
+++ b/modules/server/ssh.nix
@@ -8,7 +8,7 @@
     settings.PasswordAuthentication = false;
   };
 
-  networking.firewall.allowedTCPPorts = [ 22 2022 ];
+  networking.firewall.allowedTCPPorts = [ 22 2020 ];
   users.users.root.openssh.authorizedKeys.keys = [
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHv82n6F6kwJ3/EMYlOoCc1/NaYFW7QHC5F8jKVzdlio gshipunov@toaster"
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA3to/h8Myn+zXAkjboaRVqOfmtDz7VpIHhHbaRoYyPX g.shipunov@uva.nl"