diff --git a/pkgs/development/python-modules/pyqt/default.nix b/pkgs/development/python-modules/pyqt/4.x.nix
similarity index 73%
rename from pkgs/development/python-modules/pyqt/default.nix
rename to pkgs/development/python-modules/pyqt/4.x.nix
index 7d9679349e8..ab870492da6 100644
--- a/pkgs/development/python-modules/pyqt/default.nix
+++ b/pkgs/development/python-modules/pyqt/4.x.nix
@@ -1,32 +1,29 @@
 { stdenv, fetchurl, python, sip, qt4, pythonDBus, pkgconfig, lndir, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "PyQt-x11-gpl-4.10.1";
-  
+  name = "PyQt-x11-gpl-4.10.3";
+
   src = fetchurl {
-    urls = [
-      "http://www.riverbankcomputing.co.uk/static/Downloads/PyQt4/${name}.tar.gz"
-      "http://pkgs.fedoraproject.org/lookaside/pkgs/PyQt4/PyQt-x11-gpl-4.10.1.tar.gz/e5973c4ec0b0469f329bc00209d2ad9c/PyQt-x11-gpl-4.10.1.tar.gz"
-    ];
-    sha256 = "05psk23x6bc83hrkw7h88a14jxhvfbxms0c8yrdar8xqvkv8cdb2";
+    url = "mirror://sourceforge/pyqt/PyQt4/PyQt-4.10.3/PyQt-x11-gpl-4.10.3.tar.gz";
+    sha256 = "0c7nifx3w0b9w1k0g9dvav1rv1lvd7awmq0zkqn3n8clyfzbw4x7";
   };
-  
+
   configurePhase = ''
     mkdir -p $out
     lndir ${pythonDBus} $out
 
     export PYTHONPATH=$PYTHONPATH:$out/lib/${python.libPrefix}/site-packages
-    
+
     substituteInPlace configure.py \
       --replace 'install_dir=pydbusmoddir' "install_dir='$out/lib/${python.libPrefix}/site-packages/dbus/mainloop'"
-  
+
     configureFlagsArray=( \
       --confirm-license --bindir $out/bin \
       --destdir $out/lib/${python.libPrefix}/site-packages \
       --plugin-destdir $out/lib/qt4/plugins --sipdir $out/share/sip \
       --dbus=$out/include/dbus-1.0 --verbose)
 
-    python configure.py $configureFlags "''${configureFlagsArray[@]}"
+    ${python.executable} configure.py $configureFlags "''${configureFlagsArray[@]}"
   '';
 
   buildInputs = [ python pkgconfig makeWrapper qt4 lndir ];
@@ -40,7 +37,7 @@ stdenv.mkDerivation rec {
   ''; # */
 
   enableParallelBuilding = true;
-  
+
   meta = {
     description = "Python bindings for Qt";
     license = "GPL";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8c74a04f9b6..0501d18ebee 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6191,7 +6191,7 @@ let
 
   sip = callPackage ../development/python-modules/sip { };
 
-  pyqt4 = callPackage ../development/python-modules/pyqt {
+  pyqt4 = callPackage ../development/python-modules/pyqt/4.x.nix {
     stdenv = if stdenv.isDarwin
       then clangStdenv
       else stdenv;
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index a9c67849876..60b7e00f019 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -57,6 +57,11 @@ pythonPackages = modules // import ./python-packages-generated.nix {
 
   blivet = callPackage ../development/python-modules/blivet { };
 
+  dbus = import ../development/python-modules/dbus {
+    inherit (pkgs) stdenv fetchurl pkgconfig dbus dbus_glib dbus_tools;
+    inherit python;
+  };
+
   ipython = import ../shells/ipython {
     inherit (pkgs) stdenv fetchurl sip pyqt4;
     inherit buildPythonPackage pythonPackages;
@@ -121,6 +126,13 @@ pythonPackages = modules // import ./python-packages-generated.nix {
     inherit python buildPythonPackage pygobject pycairo;
   };
 
+  pyqt4 = import ../development/python-modules/pyqt/4.x.nix {
+    inherit (pkgs) stdenv fetchurl pkgconfig qt4 makeWrapper;
+    inherit (pkgs.xorg) lndir;
+    inherit python sip;
+    pythonDBus = dbus;
+  };
+
   sip = import ../development/python-modules/sip {
     inherit (pkgs) stdenv fetchurl;
     inherit python;