diff --git a/pkgs/applications/networking/instant-messengers/qtox/default.nix b/pkgs/applications/networking/instant-messengers/qtox/default.nix
index 0a7b44ba8cb..72619e417ad 100644
--- a/pkgs/applications/networking/instant-messengers/qtox/default.nix
+++ b/pkgs/applications/networking/instant-messengers/qtox/default.nix
@@ -1,26 +1,27 @@
 { stdenv, fetchgit, pkgconfig, libtoxcore-dev, openal, opencv,
   libsodium, libXScrnSaver, glib, gdk_pixbuf, gtk2, cairo,
   pango, atk, qrencode, ffmpeg, filter-audio, makeWrapper,
-  qtbase, qtsvg, qttools, qttranslations }:
+  qtbase, qtsvg, qttools, qttranslations, sqlcipher }:
 
 let
-  revision = "1673b43e26c853f6446f228fec083af166cbf446";
+  revision = "8b671916abdcc1d553a367a502b23ec4ea7568a1";
 in
 
 stdenv.mkDerivation rec {
-  name = "qtox-dev-20150925";
+  name = "qtox-dev-20151221";
 
   src = fetchgit {
       url = "https://github.com/tux3/qTox.git";
       rev = "${revision}";
-      md5 = "785f5b305cdcdf777d93ee823a5b9f49";
+      md5 = "a93a63d35e506be4b21abda0986f19e7";
   };
 
   buildInputs =
     [
       libtoxcore-dev openal opencv libsodium filter-audio
-      qtbase qttools libXScrnSaver glib gtk2 cairo
+      qtbase qttools qtsvg libXScrnSaver glib gtk2 cairo
       pango atk qrencode ffmpeg qttranslations makeWrapper
+      sqlcipher
     ];
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/applications/networking/instant-messengers/utox/default.nix b/pkgs/applications/networking/instant-messengers/utox/default.nix
index 17a7f11ccce..61b7e8ec510 100644
--- a/pkgs/applications/networking/instant-messengers/utox/default.nix
+++ b/pkgs/applications/networking/instant-messengers/utox/default.nix
@@ -1,35 +1,38 @@
-{ stdenv, fetchFromGitHub, pkgconfig, libtoxcore, dbus, libvpx, libX11, openal, freetype, libv4l
-, libXrender, fontconfig, libXext, libXft }:
+{ stdenv, fetchFromGitHub, pkgconfig, libtoxcore-dev, dbus, libvpx, libX11, openal, freetype, libv4l
+, libXrender, fontconfig, libXext, libXft, utillinux, git, libsodium }:
 
 let
 
   filteraudio = stdenv.mkDerivation rec {
-    name = "filter_audio-20150128";
+    name = "filter_audio-20150516";
 
     src = fetchFromGitHub {
       owner = "irungentoo";
       repo = "filter_audio";
-      rev = "76428a6cda";
-      sha256 = "0c4wp9a7dzbj9ykfkbsxrkkyy0nz7vyr5map3z7q8bmv9pjylbk9";
+      rev = "612c5a102550c614e4c8f859e753ea64c0b7250c";
+      sha256 = "0bmf8dxnr4vb6y36lvlwqd5x68r4cbsd625kbw3pypm5yqp0n5na";
     };
 
+    buildInputs = [ utillinux ];
+
     doCheck = false;
 
     makeFlags = "PREFIX=$(out)";
   };
 
 in stdenv.mkDerivation rec {
-  name = "utox-dev-20150130";
+  name = "utox-dev-20151220";
 
   src = fetchFromGitHub {
-    owner = "notsecure";
+    owner = "GrayHatter";
     repo = "uTox";
-    rev = "cb7b8d09b08";
-    sha256 = "0vg9h07ipwyf7p54p43z9bcymy0skiyjbm7zvyjg7r5cvqxv1vpa";
+    rev = "7e2907470835746b6819d631b48dd54bc9c4de66";
+    sha256 = "074wa0np8hyqwy9xqgyyds94pdfv2i1jh019m98d8apxc5vn36wk";
   };
 
-  buildInputs = [ pkgconfig libtoxcore dbus libvpx libX11 openal freetype
-                  libv4l libXrender fontconfig libXext libXft filteraudio ];
+  buildInputs = [ pkgconfig libtoxcore-dev dbus libvpx libX11 openal freetype
+                  libv4l libXrender fontconfig libXext libXft filteraudio 
+                  git libsodium ];
 
   doCheck = false;
   
diff --git a/pkgs/development/libraries/libtoxcore/new-api/default.nix b/pkgs/development/libraries/libtoxcore/new-api/default.nix
index 42f81cf6a9d..b0e3a09c0b4 100644
--- a/pkgs/development/libraries/libtoxcore/new-api/default.nix
+++ b/pkgs/development/libraries/libtoxcore/new-api/default.nix
@@ -2,13 +2,13 @@
 , libvpx, check, libconfig, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "tox-core-dev-20150629";
+  name = "tox-core-dev-20160105";
 
   src = fetchFromGitHub {
     owner  = "irungentoo";
     repo   = "toxcore";
-    rev    = "219fabc0f5dbaac7968cb7728d25dface3ebb2ea";
-    sha256 = "1rsnxa5b7i2zclx0kzbf4a5mds0jfkvfjz1s4whzk7rf8w3vpqkh";
+    rev    = "b9ef24875ce1d9bf5f04f0164ae95f729330a295";
+    sha256 = "0hxwp4nk5an3a2pmha6x2729mxm57j52vnrsq47gir31c0hk6x2x";
   };
 
   NIX_LDFLAGS = "-lgcc_s";