diff --git a/flake.nix b/flake.nix
index d398cd0..32ca2df 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "Harald Hoyer's Nix Configurations";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
 
     # NixPkgs Unstable (nixos-unstable)
     unstable.url = "github:nixos/nixpkgs/nixos-unstable";
diff --git a/systems/x86_64-linux/x1/default.nix b/systems/x86_64-linux/x1/default.nix
index 5e4e01d..eb7dbd4 100644
--- a/systems/x86_64-linux/x1/default.nix
+++ b/systems/x86_64-linux/x1/default.nix
@@ -24,6 +24,7 @@ with lib.metacfg;
     enable = true;
     operation = "boot";
     allowReboot = false;
+    flake = "git+https://git.hoyer.xyz/harald/nixcfg?branch=b24.05";
   };
 
   system.stateVersion = "23.11";