diff --git a/config/nixos/hardware/mennos-server.nix b/config/nixos/hardware/mennos-server.nix
index d972ae1..47153fe 100644
--- a/config/nixos/hardware/mennos-server.nix
+++ b/config/nixos/hardware/mennos-server.nix
@@ -7,7 +7,8 @@
 }:
 
 let
-  unstable = import <nixos-unstable> { config = config.nixpkgs.config; };
+  unstableTarball = fetchTarball "https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz";
+  unstable = import unstableTarball { config = config.nixpkgs.config; };
 in
 {
   imports = [
@@ -53,6 +54,6 @@ in
     nvidiaSettings = true;
 
     # Use the latest driver from the unstable channel
-    package = unstable.linuxPackages.nvidiaPackages.beta;
+    package = unstable.linuxPackages.nvidiaPackages.stable;
   };
 }