diff --git a/flake.nix b/flake.nix
index ac02d7d..14bf36d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,7 +9,7 @@
   };
   outputs = { self, nixpkgs, home-manager, ... }@inputs: 
 let
-  stateVersion = "23.11";
+  stateVersion = "23.05";
 in rec {
     nixosConfigurations = {
 
diff --git a/home-manager/cli/neovim/default.nix b/home-manager/cli/neovim/default.nix
index c1eecbe..ab93cf2 100644
--- a/home-manager/cli/neovim/default.nix
+++ b/home-manager/cli/neovim/default.nix
@@ -65,15 +65,7 @@ in
         type = "lua";
         config = (builtins.readFile ./files/luasnip.lua);
       }
-      {
-        plugin = indent-blankline-nvim;
-        type = "lua";
-        config =''
-          require("ibl").setup{
-            indent = { char = "│"},
-          }
-        '';
-      }
+      indent-blankline-nvim
       {
         plugin = nvim-lspconfig;
         type = "lua";
diff --git a/home-manager/cli/neovim/files/options.lua b/home-manager/cli/neovim/files/options.lua
index 193fe24..0fe083d 100644
--- a/home-manager/cli/neovim/files/options.lua
+++ b/home-manager/cli/neovim/files/options.lua
@@ -15,16 +15,8 @@ vim.opt.hlsearch = true 	            -- search: hightlight terms
 vim.opt.ignorecase = true
 vim.opt.incsearch = true
 vim.opt.laststatus = 1
-
 -- show special character
-vim.opt.listchars = {
-    tab = '→ ',
-    trail = '␣',
-    space = '·',
-    eol = '',
-    extends = '…',
-    precedes = "<"
-}
+vim.opt.listchars = {tab = '→ ', trail = '␣', eol = '', extends = '…' }
 
 vim.opt.signcolumn = "yes"              -- alway show sign column
 vim.opt.number = true
diff --git a/home-manager/desktop/default.nix b/home-manager/desktop/default.nix
index 9829481..19370ec 100644
--- a/home-manager/desktop/default.nix
+++ b/home-manager/desktop/default.nix
@@ -5,11 +5,9 @@
     dejavu_fonts
     emojione
     font-awesome
-    grim
     lato
     liberation_ttf
     libertine
-    libnotify
     (nerdfonts.override {
       fonts = [
         "FiraCode"
@@ -17,7 +15,8 @@
     })
     noto-fonts-emoji
     noto-fonts-cjk
-    slurp
+    
+    libnotify
     wl-clipboard
     xdg-utils
   ];
diff --git a/nixos/includes/desktop/xdg-portal.nix b/nixos/includes/desktop/xdg-portal.nix
index 9d2b049..130f664 100644
--- a/nixos/includes/desktop/xdg-portal.nix
+++ b/nixos/includes/desktop/xdg-portal.nix
@@ -1,18 +1,9 @@
-{ pkgs, ...}:
+{ config, pkgs, ...}:
 {
   xdg.portal = {
     enable = true;
     wlr.enable = true;
     # gtk portal needed to make gtk apps happy
     extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
-    config = {
-      common = {
-        default = [
-          "gtk"
-        ];
-        "org.freedesktop.impl.portal.ScreenCast" = "wlr";
-	      "org.freedesktop.impl.portal.Screenshot" = "wlr";
-      };
-    };
   };
 }