diff --git a/flake.lock b/flake.lock
index 6125ed6..79a14db 100644
--- a/flake.lock
+++ b/flake.lock
@@ -283,11 +283,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1713895582,
-        "narHash": "sha256-cfh1hi+6muQMbi9acOlju3V1gl8BEaZBXBR9jQfQi4U=",
+        "lastModified": 1714076141,
+        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "572af610f6151fd41c212f897c71f7056e3fb518",
+        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
         "type": "github"
       },
       "original": {
diff --git a/hosts/hydra-1/build-machines.nix b/hosts/hydra-1/build-machines.nix
index 36c001e..c6c5dc8 100644
--- a/hosts/hydra-1/build-machines.nix
+++ b/hosts/hydra-1/build-machines.nix
@@ -5,17 +5,17 @@
   nix = {
     distributedBuilds = true;
     buildMachines = [
-      {
-        hostName = "hydra-1.net.clerie.de";
-        sshUser = "root";
-        systems = [
-          "x86_64-linux"
-          "armv6l-linux"
-          "armv7l-linux"
-          "aarch64-linux"
-        ];
-        sshKey = "/var/lib/hydra/id_ed25519";
-      }
+#      {
+#        hostName = "hydra-1.net.clerie.de";
+#        sshUser = "root";
+#        systems = [
+#          "x86_64-linux"
+#          "armv6l-linux"
+#          "armv7l-linux"
+#          "aarch64-linux"
+#        ];
+#        sshKey = "/var/lib/hydra/id_ed25519";
+#      }
       {
         hostName = "hydra-2.net.clerie.de";
         sshUser = "root";