diff --git a/pkgs/applications/misc/qMasterPassword/default.nix b/pkgs/applications/misc/qMasterPassword/default.nix
index d3449da97f36..f557a8bf9944 100644
--- a/pkgs/applications/misc/qMasterPassword/default.nix
+++ b/pkgs/applications/misc/qMasterPassword/default.nix
@@ -1,18 +1,18 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, qtbase, qmake, libX11, libXtst, openssl, libscrypt }:
+{ lib, stdenv, mkDerivation, fetchFromGitHub, qtbase, qmake, qttools, libX11, libXtst, openssl, libscrypt }:
 
 mkDerivation rec {
-  name = "qMasterPassword";
-  version = "1.2.2";
+  pname = "qMasterPassword-unstable";
+  version = "2022-01-28";
 
   src = fetchFromGitHub {
     owner = "bkueng";
-    repo = name;
-    rev = "v${version}";
-    sha256 = "0l0jarvfdc69rcjl2wa0ixq8gp3fmjsy9n84m38sxf3n9j2bh13c";
+    repo = "qMasterPassword";
+    rev = "7ade33952531731c266c2597f4212c93aca68c59";
+    sha256 = "sha256-MdV6AkRh072++sKoeuwvhgqLEfUkTF34xt6OH9n59Q0=";
   };
 
   buildInputs = [ qtbase libX11 libXtst openssl libscrypt ];
-  nativeBuildInputs = [ qmake ];
+  nativeBuildInputs = [ qmake qttools ];
 
   # Upstream install is mostly defunct. It hardcodes target.path and doesn't
   # install anything but the binary.
@@ -22,12 +22,16 @@ mkDerivation rec {
     ln -s ../Applications/qMasterPassword.app/Contents/MacOS/qMasterPassword "$out"/bin/qMasterPassword
   '' else ''
     mkdir -p $out/bin
-    mkdir -p $out/share/{applications,doc/qMasterPassword,icons/qmasterpassword,icons/hicolor/512x512/apps}
+    mkdir -p $out/share/{applications,doc/qMasterPassword,icons/qmasterpassword,icons/hicolor/512x512/apps,qMasterPassword/translations}
     mv qMasterPassword $out/bin
     mv data/qMasterPassword.desktop $out/share/applications
     mv LICENSE README.md $out/share/doc/qMasterPassword
     mv data/icons/app_icon.png $out/share/icons/hicolor/512x512/apps/qmasterpassword.png
     mv data/icons/* $out/share/icons/qmasterpassword
+    lrelease ./data/translations/translation_de.ts
+    lrelease ./data/translations/translation_pl.ts
+    mv ./data/translations/translation_de.qm $out/share/qMasterPassword/translations/translation_de.qm
+    mv ./data/translations/translation_pl.qm $out/share/qMasterPassword/translations/translation_pl.qm
   '';
 
   meta = with lib; {