diff --git a/pkgs/by-name/mn/mnemosyne/package.nix b/pkgs/by-name/mn/mnemosyne/package.nix
index 29b7309a5289..150c42dd3eb9 100644
--- a/pkgs/by-name/mn/mnemosyne/package.nix
+++ b/pkgs/by-name/mn/mnemosyne/package.nix
@@ -2,6 +2,7 @@
   python3Packages,
   fetchurl,
   anki,
+  qt6,
 }:
 
 python3Packages.buildPythonApplication (finalAttrs: {
@@ -11,12 +12,15 @@ python3Packages.buildPythonApplication (finalAttrs: {
 
   src = fetchurl {
     url = "mirror://sourceforge/project/mnemosyne-proj/mnemosyne/mnemosyne-${finalAttrs.version}/Mnemosyne-${finalAttrs.version}.tar.gz";
-    sha256 = "sha256-zI79iuRXb5S0Y87KfdG+HKc0XVNQOAcBR7Zt/OdaBP4=";
+    hash = "sha256-zI79iuRXb5S0Y87KfdG+HKc0XVNQOAcBR7Zt/OdaBP4=";
   };
 
-  nativeBuildInputs = with python3Packages; [ pyqtwebengine.wrapQtAppsHook ];
+  nativeBuildInputs = [ qt6.wrapQtAppsHook ];
 
-  buildInputs = [ anki ];
+  buildInputs = [
+    anki
+    qt6.qtbase
+  ];
 
   propagatedBuildInputs = with python3Packages; [
     cheroot
@@ -31,11 +35,6 @@ python3Packages.buildPythonApplication (finalAttrs: {
     webob
   ];
 
-  prePatch = ''
-    substituteInPlace setup.py \
-      --replace '("", ["/usr/local/bin/mplayer"])' ""
-  '';
-
   # No tests/ directory in tarball
   doCheck = false;