diff --git a/pkgs/development/libraries/libwnck/3.x.nix b/pkgs/development/libraries/libwnck/3.x.nix
index 17393fab0745..6c6c0812c43c 100644
--- a/pkgs/development/libraries/libwnck/3.x.nix
+++ b/pkgs/development/libraries/libwnck/3.x.nix
@@ -1,15 +1,15 @@
 {stdenv, fetchurl, pkgconfig, libX11, gtk3, intltool}:
 
 stdenv.mkDerivation {
-  name = "libwnck-3.2.1";
+  name = "libwnck-3.4.7";
 
   src = fetchurl {
-    url = mirror://gnome/sources/libwnck/3.2/libwnck-3.2.1.tar.xz;
-    sha256 = "1nm34rpr0n559x1ba4kmxbhqclvvnlz0g8xqbbj709q9irnmifpa";
+    url = mirror://gnome/sources/libwnck/3.4/libwnck-3.4.7.tar.xz;
+    sha256 = "d48ac9c7f50c0d563097f63d07bcc83744c7d92a1b4ef65e5faeab32b5ccb723";
   };
 
+  patches = [ ./install_introspection_to_prefix.patch ];
+
   buildInputs = [ pkgconfig intltool ];
   propagatedBuildInputs = [ libX11 gtk3 ];
-
-  configureFlags = [ "--disable-introspection" ];
 }
diff --git a/pkgs/development/libraries/libwnck/install_introspection_to_prefix.patch b/pkgs/development/libraries/libwnck/install_introspection_to_prefix.patch
new file mode 100644
index 000000000000..1bcf4a12ea31
--- /dev/null
+++ b/pkgs/development/libraries/libwnck/install_introspection_to_prefix.patch
@@ -0,0 +1,12 @@
+--- libwnck-3.4.7/configure	2013-08-20 14:46:14.000000000 +0000
++++ libwnck-3.4.7-fix/configure	2014-01-05 17:18:56.665427787 +0000
+@@ -16150,7 +16150,7 @@ $as_echo "$found_introspection" >&6; }
+        INTROSPECTION_COMPILER=`$PKG_CONFIG --variable=g_ir_compiler gobject-introspection-1.0`
+        INTROSPECTION_GENERATE=`$PKG_CONFIG --variable=g_ir_generate gobject-introspection-1.0`
+-       INTROSPECTION_GIRDIR=`$PKG_CONFIG --variable=girdir gobject-introspection-1.0`
++       INTROSPECTION_GIRDIR="${datadir}/gir-1.0"
+-       INTROSPECTION_TYPELIBDIR="$($PKG_CONFIG --variable=typelibdir gobject-introspection-1.0)"
++       INTROSPECTION_TYPELIBDIR="${libdir}/girepository-1.0"
+        INTROSPECTION_CFLAGS=`$PKG_CONFIG --cflags gobject-introspection-1.0`
+        INTROSPECTION_LIBS=`$PKG_CONFIG --libs gobject-introspection-1.0`
+        INTROSPECTION_MAKEFILE=`$PKG_CONFIG --variable=datadir gobject-introspection-1.0`/gobject-introspection-1.0/Makefile.introspection
diff --git a/pkgs/development/python-modules/pygobject/3.nix b/pkgs/development/python-modules/pygobject/3.nix
index ffbe906a9007..903db3e252cc 100644
--- a/pkgs/development/python-modules/pygobject/3.nix
+++ b/pkgs/development/python-modules/pygobject/3.nix
@@ -1,14 +1,12 @@
 { stdenv, fetchurl, python, pkgconfig, glib, gobjectIntrospection, pycairo, cairo }:
  
 stdenv.mkDerivation rec {
-  name = "pygobject-3.0.4";
-   
-  src = fetchurl {
-    url = "mirror://gnome/sources/pygobject/3.0/${name}.tar.xz";
-    sha256 = "f457b1d7f6b8bfa727593c3696d2b405da66b4a8d34cd7d3362ebda1221f0661";
-  };
+  name = "pygobject-3.10.2";
 
-  configureFlags = "--disable-introspection";
+  src = fetchurl {
+    url = "mirror://gnome/sources/pygobject/3.10/${name}.tar.xz";
+    sha256 = "75608f2c4052f0277508fc79debef026d9e84cb9261de2b922387c093d32c326";
+  };
 
   buildInputs = [ python pkgconfig glib gobjectIntrospection pycairo cairo ];