diff --git a/pkgs/applications/misc/electron-cash/default.nix b/pkgs/applications/misc/electron-cash/default.nix
index 7125e114fee3d..fe8a63c1156d5 100644
--- a/pkgs/applications/misc/electron-cash/default.nix
+++ b/pkgs/applications/misc/electron-cash/default.nix
@@ -10,13 +10,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "electron-cash";
-  version = "4.3.1";
+  version = "4.4.1";
 
   src = fetchFromGitHub {
     owner = "Electron-Cash";
     repo = "Electron-Cash";
     rev = "refs/tags/${version}";
-    sha256 = "sha256-xOyj5XerOwgfvI0qj7+7oshDvd18h5IeZvcJTis8nWo=";
+    sha256 = "sha256-4cKlDJRFHt+FQ1ycO1Jz/stdhj9omiLu2G2vk7WmsIc=";
   };
 
   build-system = with python3Packages; [
@@ -61,9 +61,6 @@ python3Packages.buildPythonApplication rec {
   buildInputs = [ ] ++ lib.optional stdenv.hostPlatform.isLinux qtwayland;
 
   postPatch = ''
-    substituteInPlace contrib/requirements/requirements.txt \
-      --replace-fail "qdarkstyle==2.6.8" "qdarkstyle<3"
-
     substituteInPlace setup.py \
       --replace-fail "(share_dir" "(\"share\""
   '';