diff --git a/flake.nix b/flake.nix
index 4e1969e..25ee0d6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,8 @@
 
   inputs = {
     nixpkgs = {
-      url = "nixpkgs/nixos-unstable";
+      #url = "nixpkgs/nixos-unstable";
+      url = "nixpkgs/nixpkgs-unstable";
     };
 
     home-manager = {
@@ -39,7 +40,7 @@
     };
   };
 
-  outputs = inputs@{ self, nixpkgs, home-manager, nur, ... }:
+  outputs = { self, nixpkgs, home-manager, nur, ... }@inputs:
     let
       username = "manuel";
       hostname = "terra";
@@ -56,13 +57,14 @@
     {
       overlays.default =
         (final: prev: rec {
+
           nerdfonts = prev.nerdfonts.override {
             fonts = [
               "JetBrainsMono"
             ];
           };
+
           discord = prev.discord.override {
-            nss = pkgs.nss_latest;
             withOpenASAR = true;
           };
         });
@@ -75,16 +77,15 @@
             ./system/configuration.nix
             home-manager.nixosModules.home-manager
             {
-              home-manager =
-                {
-                  useGlobalPkgs = true;
-                  useUserPackages = true;
-                  users.${username} = import ./user/home.nix;
-                  extraSpecialArgs = {
-                    inherit inputs;
-                    inherit pkgs;
-                  };
+              home-manager = {
+                useGlobalPkgs = true;
+                useUserPackages = true;
+                users.${username} = import ./user/home.nix;
+                extraSpecialArgs = {
+                  inherit inputs;
+                  inherit pkgs;
                 };
+              };
             }
           ];
         };
diff --git a/system/configuration.nix b/system/configuration.nix
index e151862..57f48a2 100644
--- a/system/configuration.nix
+++ b/system/configuration.nix
@@ -11,7 +11,9 @@
       ./hardware-configuration.nix
     ];
 
-  nixpkgs.config.allowUnfree = true;
+  nixpkgs.config = {
+    allowUnfree = true;
+  };
 
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot = {
@@ -84,8 +86,6 @@
   # List packages installed in system profile. To search, run:
   # $ nix search wget
   environment.systemPackages = with pkgs; [
-    #   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-    #   wget
     git
     links2
     ripgrep
@@ -103,10 +103,6 @@
   # };
 
   # List services that you want to enable:
-
-  # Enable the OpenSSH daemon.
-  # services.openssh.enable = true;
-
   services.udev.packages = [ pkgs.openrgb ];
 
   programs.dconf.enable = true;
@@ -130,13 +126,6 @@
     enable = true;
   };
 
-
-  nixpkgs.config.packageOverrides = pkgs: {
-    nur = import (builtins.fetchTarball "https://github.com/nix-community/NUR/archive/master.tar.gz") {
-      inherit pkgs;
-    };
-  };
-
   nix.gc = {
     persistent = true;
     automatic = true;
diff --git a/user/configs/fish/fish.nix b/user/configs/fish/fish.nix
index bc8a671..e71c83f 100644
--- a/user/configs/fish/fish.nix
+++ b/user/configs/fish/fish.nix
@@ -42,7 +42,7 @@
       nou = ''
         pushd &> /dev/null
         cd "${config.home.homeDirectory}/.dotfiles"
-        nix flake lock --commit-lock-file
+        nix flake lock --commit-lock-file --update-input nixpkgs --update-input home-manager
         doas nixos-rebuild switch --upgrade --flake .#
         popd &> /dev/null
       '';