diff --git a/pkgs/applications/networking/instant-messengers/toxic/default.nix b/pkgs/applications/networking/instant-messengers/toxic/default.nix
index 23b09cf8fa11..ded2bbf92500 100644
--- a/pkgs/applications/networking/instant-messengers/toxic/default.nix
+++ b/pkgs/applications/networking/instant-messengers/toxic/default.nix
@@ -2,8 +2,8 @@
 , libtoxcore, pkgconfig }:
 
 let
-  version = "da99d776df";
-  date = "20140203";
+  version = "b308e19e6b";
+  date = "20140224";
 in
 stdenv.mkDerivation rec {
   name = "toxic-${date}-${version}";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   src = fetchurl {
     url = "https://github.com/Tox/toxic/tarball/${version}";
     name = "${name}.tar.gz";
-    sha256 = "0d97crkslyk7sgcsawnnwyzp31azp80yprpd6xqjcraxd442dfyj";
+    sha256 = "0fgkvnpy3dl2h378h796z9md0zg05b3174fgx17b919av6j9x4ma";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/libraries/libtoxcore/default.nix b/pkgs/development/libraries/libtoxcore/default.nix
index 91f9e4f2f2b2..81336aed8aad 100644
--- a/pkgs/development/libraries/libtoxcore/default.nix
+++ b/pkgs/development/libraries/libtoxcore/default.nix
@@ -2,8 +2,8 @@
 , libconfig, pkgconfig }:
 
 let
-  version = "dbe256cc82";
-  date = "20140203";
+  version = "388b1229b";
+  date = "20140220";
 in
 stdenv.mkDerivation rec {
   name = "tox-core-${date}-${version}";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   src = fetchurl {
     url = "https://github.com/irungentoo/ProjectTox-Core/tarball/${version}";
     name = "${name}.tar.gz";
-    sha256 = "0mqbwwqbm15p16ya8nlij23fgbafjdmnc44nm2vh47m8pyb119lc";
+    sha256 = "12vggiv0gyv8a2rd5qrv04b7yhfhxb7r0yh75gg5n4jdpcbhvgsd";
   };
 
   preConfigure = ''