diff --git a/configuration.nix b/configuration.nix
index 74d498b..e543774 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -2,50 +2,10 @@
 
 let
   home-manager = builtins.fetchTarball "https://github.com/nix-community/home-manager/archive/master.tar.gz";
-  glslang-submodule = with pkgs; stdenv.mkDerivation {
-    name = "glslang";
-    installPhase = ''
-      mkdir -p $out
-    '';
-    src = fetchFromGitHub {
-      owner = "KhronosGroup";
-      repo = "glslang";
-      rev = "c34bb3b6c55f6ab084124ad964be95a699700d34";
-      sha256 = "IMROcny+b5CpmzEfvKBYDB0QYYvqC5bq3n1S4EQ6sXc=";
-    };
-  };
-  wallpaper-engine-kde-plugin = with pkgs; stdenv.mkDerivation rec {
-    pname = "wallpaperEngineKde";
-    version = "91d8e25c0c94b4919f3d110c1f22727932240b3c";
-    src = fetchFromGitHub {
-      owner = "Jelgnum";
-      repo = "wallpaper-engine-kde-plugin";
-      rev = version;
-      hash = "sha256-ff3U/TXr9umQeVHiqfEy38Wau5rJuMeJ3G/CZ9VE++g=";
-      fetchSubmodules = true;
-    };
-    nativeBuildInputs = [
-      cmake extra-cmake-modules glslang-submodule pkg-config gst_all_1.gst-libav shaderc
-    ];
-    buildInputs = [
-      mpv lz4 vulkan-headers vulkan-tools vulkan-loader
-    ] 
-    ++ (with libsForQt5; with qt5; [plasma-framework qtwebsockets qtwebchannel qtx11extras qtdeclarative])
-    ++ [(python3.withPackages (python-pkgs: [ python-pkgs.websockets ]))];
-    cmakeFlags = [ "-DUSE_PLASMAPKG=ON" ];
-    dontWrapQtApps = true;
-    postPatch = ''
-      rm -rf src/backend_scene/third_party/glslang
-      ln -s ${glslang-submodule.src} src/backend_scene/third_party/glslang
-    '';
-    #Optional informations
-    meta = with lib; {
-      description = "Wallpaper Engine KDE plasma plugin";
-      homepage = "https://github.com/Jelgnum/wallpaper-engine-kde-plugin";
-      license = licenses.gpl2Plus;
-      platforms = platforms.linux;
-    };
-  };
+  pkgs = import (builtins.fetchTarball {
+        url = "https://github.com/NixOS/nixpkgs/archive/459104f841356362bfb9ce1c788c1d42846b2454.tar.gz";
+    }) {};
+
 in
 {
   imports =
@@ -70,9 +30,7 @@ in
 
     waypaper
     wallutils
-    wineWowPackages.staging
-    wineWowPackages.unstableFull
-    wineWowPackages.waylandFull
+    wine64Packages.staging
     winePackages.fonts