diff --git a/pkgs/desktops/gnome-3/3.12/apps/evolution/default.nix b/pkgs/desktops/gnome-3/3.12/apps/evolution/default.nix
index f9fbbbe56c6..8cba366faae 100644
--- a/pkgs/desktops/gnome-3/3.12/apps/evolution/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/apps/evolution/default.nix
@@ -5,11 +5,11 @@
 , libcanberra_gtk3, bogofilter, gst_all_1, procps, p11_kit }:
 
 stdenv.mkDerivation rec {
-  name = "evolution-3.12.2";
+  name = "evolution-3.12.5";
 
   src = fetchurl {
     url = "mirror://gnome/sources/evolution/3.12/${name}.tar.xz";
-    sha256 = "60742334aaf1e3b9f044c2003c44a37be5905b166e24580e9e6e6c5ae1b9f948";
+    sha256 = "08y1qiydbbk4fq8rrql9sgbwsny8bwz6f7m5kbbj5zjqvf1baksj";
   };
 
   doCheck = true;
diff --git a/pkgs/desktops/gnome-3/3.12/apps/gedit/default.nix b/pkgs/desktops/gnome-3/3.12/apps/gedit/default.nix
index 0909a4239db..c65a28c3446 100644
--- a/pkgs/desktops/gnome-3/3.12/apps/gedit/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/apps/gedit/default.nix
@@ -4,11 +4,11 @@
 , gnome3, librsvg, gdk_pixbuf, file }:
 
 stdenv.mkDerivation rec {
-  name = "gedit-3.12.1";
+  name = "gedit-3.12.2";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gedit/3.12/${name}.tar.xz";
-    sha256 = "8e3edc62102934a8be708b0fdf27b86368fa9ede885628283bf8e91b26bbb67f";
+    sha256 = "0lxnswqa0ysr57cqh062wp41sd76p6q7y3mnkl7rligd5c8hnikm";
   };
 
   propagatedUserEnvPkgs = [ gnome3.gnome_themes_standard ];
diff --git a/pkgs/desktops/gnome-3/3.12/apps/gnome-music/default.nix b/pkgs/desktops/gnome-3/3.12/apps/gnome-music/default.nix
index d784544a183..c5f9bdb2774 100644
--- a/pkgs/desktops/gnome-3/3.12/apps/gnome-music/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/apps/gnome-music/default.nix
@@ -4,11 +4,11 @@
 , makeWrapper, itstool, gnome3, librsvg, gst_all_1 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-music-3.12.2";
+  name = "gnome-music-3.12.2.1";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gnome-music/3.12/${name}.tar.xz";
-    sha256 = "ec4807018166aabed0263cb3ffce672e1fc1a3e959f48a5ad48b8eb08ddb451a";
+    sha256 = "1vwzjv5001pg37qc0sh4ph3srqwg3vgibbdlqpim9w2k70l9j34z";
   };
 
   propagatedUserEnvPkgs = [ gnome3.gnome_themes_standard ];
diff --git a/pkgs/desktops/gnome-3/3.12/core/empathy/default.nix b/pkgs/desktops/gnome-3/3.12/core/empathy/default.nix
index 7fb341948be..c6ac93b1074 100644
--- a/pkgs/desktops/gnome-3/3.12/core/empathy/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/empathy/default.nix
@@ -11,11 +11,11 @@
 # TODO: enable more features
 
 stdenv.mkDerivation rec {
-  name = "empathy-3.12.2";
+  name = "empathy-3.12.5";
 
   src = fetchurl {
     url = "mirror://gnome/sources/empathy/3.12/${name}.tar.xz";
-    sha256 = "414d0c6b1a30b1afbf35ad04b0b9ff3ada3e06fab797a50a7147cdfe0905e7cd";
+    sha256 = "0rhgpiv75aafmdh6r7d4ci59lnxqmmwg9hvsa5b3mk7j2d2pma86";
   };
 
   propagatedUserEnvPkgs = [ gnome3.gnome_themes_standard
diff --git a/pkgs/desktops/gnome-3/3.12/core/folks/default.nix b/pkgs/desktops/gnome-3/3.12/core/folks/default.nix
index 47b958002a3..7e3af8405a4 100644
--- a/pkgs/desktops/gnome-3/3.12/core/folks/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/folks/default.nix
@@ -5,11 +5,11 @@
 # TODO: enable more folks backends
 
 stdenv.mkDerivation rec {
-  name = "folks-0.9.6";
+  name = "folks-0.9.8";
 
   src = fetchurl {
     url = "mirror://gnome/sources/folks/0.9/${name}.tar.xz";
-    sha256 = "a67e055b5a2724a34a80946e2940c4c0ad708cb1f4e0a09407c6b69a5e40267f";
+    sha256 = "09cbs3ihcswpi1wg8xbjmkqjbhnxa1idy1fbzmz0gah7l5mxmlfj";
   };
 
   propagatedBuildInputs = [ glib gnome3.libgee sqlite ];
diff --git a/pkgs/desktops/gnome-3/3.12/core/gnome-calculator/default.nix b/pkgs/desktops/gnome-3/3.12/core/gnome-calculator/default.nix
index 666032f56a7..19d0c9c10e8 100644
--- a/pkgs/desktops/gnome-3/3.12/core/gnome-calculator/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/gnome-calculator/default.nix
@@ -3,11 +3,11 @@
 , itstool, gnome3, librsvg, gdk_pixbuf }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-calculator-3.12.1";
+  name = "gnome-calculator-3.12.3";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gnome-calculator/3.12/${name}.tar.xz";
-    sha256 = "15a75bbe19f6d2280d864f0504f6fc5b1f148fea9738b5548b64b7b8c0c64740";
+    sha256 = "0bn3agh3g22iradfpzkc19a2b33b1mbf0ciy1hf2sijrczi24410";
   };
 
   NIX_CFLAGS_COMPILE = "-I${gnome3.glib}/include/gio-unix-2.0";
diff --git a/pkgs/desktops/gnome-3/3.12/core/gnome-user-docs/default.nix b/pkgs/desktops/gnome-3/3.12/core/gnome-user-docs/default.nix
index 7377c839d1c..2a237b15c21 100644
--- a/pkgs/desktops/gnome-3/3.12/core/gnome-user-docs/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/gnome-user-docs/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, file, gnome3, itstool, libxml2, intltool }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-user-docs-3.12.1";
+  name = "gnome-user-docs-3.12.2";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gnome-user-docs/3.12/${name}.tar.xz";
-    sha256 = "bfd084d72c688d6efb0c34bb572a704cc2ce093c97a33390eaffb5e42158d418";
+    sha256 = "1cj45lpa74vkbxyila3d6pn5m1gh51nljp9fjirxmzwi1h6wg7jd";
   };
 
   buildInputs = [ pkgconfig gnome3.yelp itstool libxml2 intltool ];
diff --git a/pkgs/desktops/gnome-3/3.12/core/grilo-plugins/default.nix b/pkgs/desktops/gnome-3/3.12/core/grilo-plugins/default.nix
index a8a1c244767..9076d5c5839 100644
--- a/pkgs/desktops/gnome-3/3.12/core/grilo-plugins/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/grilo-plugins/default.nix
@@ -3,11 +3,11 @@
 , gmime, json_glib, avahi, tracker, itstool }:
 
 stdenv.mkDerivation rec {
-  name = "grilo-plugins-0.2.12";
+  name = "grilo-plugins-0.2.13";
 
   src = fetchurl {
     url = "mirror://gnome/sources/grilo-plugins/0.2/${name}.tar.xz";
-    sha256 = "15bed8a633c81b251920ab677d455433e641388f605277ca88e549cc89012b48";
+    sha256 = "008jwm5ydl0k25p3d2fkcail40fj9y3qknihxb5fg941p8qlhm55";
   };
 
   installFlags = [ "GRL_PLUGINS_DIR=$(out)/lib/grilo-0.2" ];
diff --git a/pkgs/desktops/gnome-3/3.12/core/grilo/default.nix b/pkgs/desktops/gnome-3/3.12/core/grilo/default.nix
index 6f1bfbbcfe9..9c0e3f9a0bc 100644
--- a/pkgs/desktops/gnome-3/3.12/core/grilo/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/grilo/default.nix
@@ -2,11 +2,11 @@
 , libxml2, gnome3, gobjectIntrospection, libsoup }:
 
 stdenv.mkDerivation rec {
-  name = "grilo-0.2.10";
+  name = "grilo-0.2.11";
 
   src = fetchurl {
     url = "mirror://gnome/sources/grilo/0.2/${name}.tar.xz";
-    sha256 = "559a2470fe541b0090bcfdfac7a33e92dba967727bbab6d0eca70e5636a77b25";
+    sha256 = "8a52c37521de80d6caf08a519a708489b9e2b097c2758a0acaab6fbd26d30ea6";
   };
 
   configureFlags = [ "--enable-grl-pls" "--enable-grl-net" ];
diff --git a/pkgs/desktops/gnome-3/3.12/core/gtksourceview/default.nix b/pkgs/desktops/gnome-3/3.12/core/gtksourceview/default.nix
index 4564b0d21e1..8a89425a696 100644
--- a/pkgs/desktops/gnome-3/3.12/core/gtksourceview/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/gtksourceview/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   name = "gtksourceview-${version}";
-  version = "3.12.2";
+  version = "3.12.3";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gtksourceview/3.12/gtksourceview-${version}.tar.xz";
-    sha256 = "62a31eee00f633d7959efb7eec44049ebd0345d670265853dcd21c057f3f30ad";
+    sha256 = "1xzmw9n9zbkaasl8xi7s5h49wiv5dq4qf8hr2pzjkack3ai5j6gk";
   };
 
   buildInputs = [ pkgconfig atk cairo glib gtk3 pango
diff --git a/pkgs/desktops/gnome-3/3.12/core/totem/default.nix b/pkgs/desktops/gnome-3/3.12/core/totem/default.nix
index 3589299df3e..1322fdcaae3 100644
--- a/pkgs/desktops/gnome-3/3.12/core/totem/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/totem/default.nix
@@ -5,11 +5,11 @@
 , gnome3, librsvg, gdk_pixbuf, file }:
 
 stdenv.mkDerivation rec {
-  name = "totem-3.12.1";
+  name = "totem-3.12.2";
 
   src = fetchurl {
     url = "mirror://gnome/sources/totem/3.12/${name}.tar.xz";
-    sha256 = "dd168cdd4051d01131d47c24fa45bfd08b6ccf45900ac4b64bae47f6f47a35e3";
+    sha256 = "1law033wxbs8v3l2fk0p1v8lf9m45dm997yhq0cmqgw10jxxiybn";
   };
 
   doCheck = true;
diff --git a/pkgs/desktops/gnome-3/3.12/core/tracker/default.nix b/pkgs/desktops/gnome-3/3.12/core/tracker/default.nix
index 79155fe9b56..cf84f511416 100644
--- a/pkgs/desktops/gnome-3/3.12/core/tracker/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/tracker/default.nix
@@ -8,11 +8,11 @@
 , libpng, libexif, libgsf, libuuid, bzip2 }:
 
 stdenv.mkDerivation rec {
-  name = "tracker-1.0.1";
+  name = "tracker-1.0.3";
 
   src = fetchurl {
     url = "mirror://gnome/sources/tracker/1.0/${name}.tar.xz";
-    sha256 = "76e7918e62526a8209f9c9226f82abe592a6332826ac7c12e6e405063181e889";
+    sha256 = "11pqcldgh07mjn38dlbj6ry5qkfbpf79ln5sqx7q86hhqzh3712h";
   };
 
   propagatedUserEnvPkgs = [ gnome3.gnome_themes_standard ];
diff --git a/pkgs/desktops/gnome-3/3.12/core/vte/default.nix b/pkgs/desktops/gnome-3/3.12/core/vte/default.nix
index 41597e47fa5..011424820e8 100644
--- a/pkgs/desktops/gnome-3/3.12/core/vte/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/core/vte/default.nix
@@ -3,14 +3,14 @@
 stdenv.mkDerivation rec {
 
   versionMajor = "0.36";
-  versionMinor = "2";
+  versionMinor = "3";
   moduleName   = "vte";
 
   name = "${moduleName}-${versionMajor}.${versionMinor}";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${moduleName}/${versionMajor}/${name}.tar.xz";
-    sha256 = "f45eed3aed823068c7563345ea947be0e6ddb3dacd74646e6d7d26a921e04345";
+    sha256 = "54e5b07be3c0f7b158302f54ee79d4de1cb002f4259b6642b79b1e0e314a959c";
   };
 
   buildInputs = [ gobjectIntrospection intltool pkgconfig gnome3.glib gnome3.gtk3 ncurses ];
diff --git a/pkgs/desktops/gnome-3/3.12/misc/geary/default.nix b/pkgs/desktops/gnome-3/3.12/misc/geary/default.nix
index 1eb6c0e3ed2..768e8bdb36e 100644
--- a/pkgs/desktops/gnome-3/3.12/misc/geary/default.nix
+++ b/pkgs/desktops/gnome-3/3.12/misc/geary/default.nix
@@ -5,11 +5,11 @@
 , gnome3, librsvg, gnome_doc_utils, webkitgtk }:
 
 stdenv.mkDerivation rec {
-  name = "geary-0.6.0";
+  name = "geary-0.6.2";
 
   src = fetchurl {
     url = "mirror://gnome/sources/geary/0.6/${name}.tar.xz";
-    sha256 = "44ad1dc2c81c50006c751f8e72aa817f07002188da4c29e158060524a1962715";
+    sha256 = "0ap40mpj89sx82kcxlhl9gipq34ks2b70yhiv9s8zc5wg0nm7rpg";
   };
 
   propagatedUserEnvPkgs = [ gnome3.gnome_themes_standard ];
diff --git a/pkgs/development/libraries/clutter-gst/default.nix b/pkgs/development/libraries/clutter-gst/default.nix
index c73aac074e7..7cef673dbc6 100644
--- a/pkgs/development/libraries/clutter-gst/default.nix
+++ b/pkgs/development/libraries/clutter-gst/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, pkgconfig, clutter, gtk3, glib, cogl }:
 
 stdenv.mkDerivation rec {
-  name = "clutter-gst-2.0.10";
+  name = "clutter-gst-2.0.12";
 
   src = fetchurl {
     url = "mirror://gnome/sources/clutter-gst/2.0/${name}.tar.xz";
-    sha256 = "f00cf492a6d4f1036c70d8a0ebd2f0f47586ea9a9b49b1ffda79c9dc7eadca00";
+    sha256 = "1dgzpd5l5ld622b8185c3khvvllm5hfvq4q1a1mgzhxhj8v4bwf2";
   };
 
   propagatedBuildInputs = [ clutter gtk3 glib cogl ];
diff --git a/pkgs/development/libraries/json-glib/default.nix b/pkgs/development/libraries/json-glib/default.nix
index 7a45ca0f227..a50163c601d 100644
--- a/pkgs/development/libraries/json-glib/default.nix
+++ b/pkgs/development/libraries/json-glib/default.nix
@@ -7,9 +7,9 @@ stdenv.mkDerivation rec {
     project = "json-glib";
     major = "1";
     minor = "0";
-    patchlevel = "0";
+    patchlevel = "2";
     extension = "xz";
-    sha256 = "dbf558d2da989ab84a27e4e13daa51ceaa97eb959c2c2f80976c9322a8f4cdde";
+    sha256 = "887bd192da8f5edc53b490ec51bf3ffebd958a671f5963e4f3af32c22e35660a";
   };
 
   configureflags= "--with-introspection" ;