diff --git a/machines/solis/modules.nix b/machines/solis/modules.nix
index 0c9e32e..8e84ee7 100644
--- a/machines/solis/modules.nix
+++ b/machines/solis/modules.nix
@@ -33,6 +33,7 @@
     timers = {
       backup.enable = true;
       rooms.enable = true;
+      flakeUpdate.enable = true;
     };
   };
 }
diff --git a/modules/timers/default.nix b/modules/timers/default.nix
index 330ca6a..05da776 100644
--- a/modules/timers/default.nix
+++ b/modules/timers/default.nix
@@ -3,5 +3,6 @@
     ./wol.nix
     ./backup.nix
     ./rooms.nix
+    ./flakeUpdate.nix
   ];
 }
diff --git a/modules/timers/flakeUpdate.nix b/modules/timers/flakeUpdate.nix
new file mode 100644
index 0000000..1bca345
--- /dev/null
+++ b/modules/timers/flakeUpdate.nix
@@ -0,0 +1,39 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.horseman.timers.flakeUpdate;
+in {
+  options = {
+    horseman.timers.flakeUpdate = {
+      enable = mkEnableOption "Updates flake.nix weekly";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.timers."flake-update" = {
+      wantedBy = ["timers.target"];
+      timerConfig = {
+        OnCalendar = "weekly";
+        Persistent = true;
+      };
+    };
+
+    systemd.services."flake-update" = {
+      script = ''
+        cd /home/horseman/nix-config
+        git pull
+        nix flake update
+        rebuild .#${config.networking.hostName}
+        git commit flake.lock -m "Update flake"
+        git push
+      '';
+      serviceConfig = {
+        Type = "oneshot";
+        User = "root";
+      };
+    };
+  };
+}