diff --git a/modules/i3-xfce.nix b/modules/i3-xfce.nix
index 9e85de3..1e01783 100644
--- a/modules/i3-xfce.nix
+++ b/modules/i3-xfce.nix
@@ -47,7 +47,7 @@ in {
     greeters.gtk = {
       enable = true;
       theme = {
-        package = customPkgs.tokyo-night-gtk;
+        package = pkgs.tokyonight-gtk-theme;
         name = "Tokyonight-Storm";
       };
       iconTheme = {
@@ -105,8 +105,9 @@ in {
     numix-icon-theme-circle
     candy-icons
     capitaine-cursors
+    tokyonight-gtk-theme
+    nix-prefetch-git
   ] ++ (with customPkgs; [
-    tokyo-night-gtk
     vivid-icons
   ]);
 
diff --git a/pkgs/default.nix b/pkgs/default.nix
index b65e54e..305edcf 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -2,8 +2,8 @@
   pkgs ? import <nixpkgs> {},
   lib ? pkgs.lib,
 }: let
-  python-opencv-headless = pkgs.callPackage ./python-opencv-headless {
-    inherit (pkgs) lib fetchPypi;
+   python-opencv-headless = pkgs.callPackage ./python-opencv-headless {
+    inherit (pkgs) lib fetchurl;
     python310Packages = pkgs.python310.pkgs;
   };
 
diff --git a/pkgs/python-opencv-headless/default.nix b/pkgs/python-opencv-headless/default.nix
index 2ac0c2c..dbbc5a4 100644
--- a/pkgs/python-opencv-headless/default.nix
+++ b/pkgs/python-opencv-headless/default.nix
@@ -1,19 +1,16 @@
 { lib
 , python310Packages
-, fetchPypi
+, fetchurl
 }:
 
 python310Packages.buildPythonPackage rec {
   pname = "opencv-python-headless";
-  version = "4.9.0.80";
+  version = "4.11.0.86";
   format = "wheel";
 
-  src = fetchPypi {
-    inherit pname version format;
-    dist = "cp310";
-    abi = "cp310";
-    platform = "manylinux_2_17_x86_64.manylinux2014_x86_64";
-    hash = "sha256-a1uEcgIUu7qxcJCyX+4umIOGa4bsRdfgSBn6jO0PnoM=";
+  src = fetchurl {
+    url = "https://files.pythonhosted.org/packages/dd/5c/c139a7876099916879609372bfa513b7f1257f7f1a908b0bdc1c2328241b/opencv_python_headless-4.11.0.86-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl";
+    sha256 = "0yx58bpwl6bcsq3ikv5jzffvxyv663jcyxj9z7ghvx6ikp0jf2hf";
   };
 
   propagatedBuildInputs = with python310Packages; [
@@ -22,8 +19,6 @@ python310Packages.buildPythonPackage rec {
 
   doCheck = false;
 
-  pythonImportsCheck = [ "cv2" ];
-
   meta = with lib; {
     description = "Wrapper package for OpenCV python bindings";
     homepage = "https://github.com/opencv/opencv-python";