diff --git a/common.nix b/common.nix
index 682a6ec..d7a5dbe 100644
--- a/common.nix
+++ b/common.nix
@@ -98,7 +98,7 @@
 
   # Shell aliases (work in both bash and fish)
   environment.shellAliases = {
-    update = "bash -c 'set -o pipefail && OLD_SYSTEM=$(readlink /run/current-system) && sudo nixos-rebuild switch $@ --impure --refresh --flake git+https://forg.gregersen.it/rope/nixos -L --log-format internal-json 2>&1 | nom --json && nvd diff $OLD_SYSTEM /run/current-system && (command -v record-update &>/dev/null && record-update $OLD_SYSTEM /run/current-system || true)' --";
+    update = "bash -c 'set -o pipefail && OLD_SYSTEM=$(readlink /run/current-system) && sudo nixos-rebuild switch $@ --refresh --flake git+https://forg.gregersen.it/rope/nixos -L --log-format internal-json 2>&1 | nom --json && nvd diff $OLD_SYSTEM /run/current-system && (command -v record-update &>/dev/null && record-update $OLD_SYSTEM /run/current-system || true)' --";
     clean = "sudo nix-collect-garbage -d";
     ll = "ls -alh";
     clear = "command clear";
diff --git a/hosts/FredOS-Mediaserver.nix b/hosts/FredOS-Mediaserver.nix
index f9f3c95..03ada0a 100644
--- a/hosts/FredOS-Mediaserver.nix
+++ b/hosts/FredOS-Mediaserver.nix
@@ -39,7 +39,7 @@
     system.autoUpgrade = {
       enable = true;
       flake = "git+https://forg.gregersen.it/rope/nixos";
-      dates = "04:15";
+      dates = "05:15";
       allowReboot = true;
     };