diff --git a/configuration.nix b/configuration.nix
index 76854ee..e7ff512 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -202,10 +202,10 @@ with pkgs;
   # Limit the memory and CPU use of Nix
   systemd.services.nixos-upgrade.serviceConfig = {
     MemoryHigh = [ "500M" ];
-    MemoryMax = [ "2048M" ];
-    CPUWeight = [ "20" ];
-    CPUQuota = [ "85%" ];
-    IOWeight = [ "20" ];
+    MemoryMax = [ "2G" ];
+    MemorySwapMax = [ "500M" ];
+    CPUWeight = [ "50" ];
+    CPUQuota = [ "50%" ];
   };
 
   # Configure git for auto-upgrade