diff --git a/configuration.nix b/configuration.nix
index 72dc413..3a34b92 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -39,7 +39,7 @@
     gc = {
       automatic = true;
       options = "--delete-older-than 7d";
-      dates = "22:00";
+      dates = "Tue 23:00";
     };
     extraOptions = ''
       keep-outputs = true
diff --git a/modules/periodic.nix b/modules/periodic.nix
index a877710..8e88627 100644
--- a/modules/periodic.nix
+++ b/modules/periodic.nix
@@ -18,7 +18,7 @@
     description = "Daily upgrade of Doom Emacs";
     wantedBy = [ "default.target" ];
     timerConfig = {
-      OnCalendar = "20:00:00";
+      OnCalendar = "22:00:00";
       Unit = "doom-upgrade.service";
     };
   };