diff --git a/desktop/gnome.nix b/desktop/gnome.nix
index ae0b91a..fdafbd5 100644
--- a/desktop/gnome.nix
+++ b/desktop/gnome.nix
@@ -30,21 +30,20 @@ in
     gnome-shell-extension-pop-shell
   ];
 
-  # Enable Gnome 3
   services.xserver.displayManager.gdm.enable = true;
   services.xserver.displayManager.gdm.wayland = false;
   services.xserver.desktopManager.gnome3.enable = true;
+
+  # exclude some default applications
   environment.gnome3.excludePackages = with pkgs; [
-    gnome3.geary
     gnome3.gnome-weather
     gnome3.gnome-calendar
     gnome3.gnome-maps
     gnome3.gnome-contacts
     gnome3.gnome-software
-    gnome3.gnome-packagekit
     gnome3.totem
     gnome3.epiphany
   ];
-
   programs.gnome-terminal.enable = false;
+  programs.geary.enable = false;
 }
diff --git a/home-pc.nix b/home-pc.nix
index 05fd3ea..ceabe4d 100644
--- a/home-pc.nix
+++ b/home-pc.nix
@@ -14,6 +14,10 @@
 
   nixpkgs.config.allowUnfree = true;
 
+  nixpkgs.config.permittedInsecurePackages = [
+    "p7zip-16.02" # currently used by lutris
+  ];
+
   networking.hostName = "felix-nixos";
 
   hardware.enableAllFirmware = true;
diff --git a/home/editors/neovim.nix b/home/editors/neovim.nix
index 9f8b6c9..4117f14 100644
--- a/home/editors/neovim.nix
+++ b/home/editors/neovim.nix
@@ -9,8 +9,11 @@ let
     src = pkgs.fetchFromGitHub {
       owner = "FelschR";
       repo = "omnisharp-vim";
-      rev = "3eb38ffbf6295d24e544b72fb349e876cd28ad96";
-      sha256 = "0wvhjv7rdscm0kps72wlbyhqk99j6c6flqsd2vkj0v985l48nzhz";
+      # new
+      # rev = "3eb38ffbf6295d24e544b72fb349e876cd28ad96";
+      # sha256 = "0wvhjv7rdscm0kps72wlbyhqk99j6c6flqsd2vkj0v985l48nzhz";
+      rev = "bc5066790e6f1bc46e1b3278b9b49046c75574b8";
+      sha256 = "0ayz6c7iyl91wwl55jvhqy8rgfl3cxhh24k1jphimmvb7zmbp0hc";
     };
   };
   nvim-lsp = buildVimPluginFrom2Nix {