diff --git a/hosts/pluto/services/mirror.nix b/hosts/pluto/services/mirror.nix
index e8dee56..a2d2a2c 100644
--- a/hosts/pluto/services/mirror.nix
+++ b/hosts/pluto/services/mirror.nix
@@ -2,8 +2,8 @@
   systemd.timers."mirror-update" = {
     wantedBy = ["timers.target"];
     timerConfig = {
-      OnBootSec = "5m";
-      OnUnitActiveSec = "5m";
+      OnBootSec = "1h";
+      OnUnitActiveSec = "1h";
       Unit = "mirror-update.service";
     };
   };