diff --git a/pkgs/applications/networking/p2p/transmission/default.nix b/pkgs/applications/networking/p2p/transmission/default.nix
index 6d3d501887e..11f5bd36e00 100644
--- a/pkgs/applications/networking/p2p/transmission/default.nix
+++ b/pkgs/applications/networking/p2p/transmission/default.nix
@@ -1,14 +1,14 @@
-{ stdenv, fetchurl, pkgconfig, openssl, curl, intltool, gtkClient ? true, gtk }:
+{ stdenv, fetchurl, pkgconfig, openssl, curl, intltool, libevent, gtkClient ? true, gtk }:
 
 stdenv.mkDerivation rec {
-  name = "transmission-1.93";
+  name = "transmission-2.13";
   
   src = fetchurl {
-    url = "http://mirrors.m0k.org/transmission/files/${name}.tar.bz2";
-    sha256 = "0w0nsyw10h4lm57qc09ja4iqqwvzcjldnqxi4zp0ha5dkbxv3dz9";
+    url = "http://download.transmissionbt.com/files/${name}.tar.bz2";
+    sha256 = "18mpxr2l56bcl0vshwv5zb7l1xvpf77vbb6kd6qidjids6znqikk";
   };
   
-  buildInputs = [ pkgconfig openssl curl intltool ] ++ stdenv.lib.optional gtkClient gtk;
+  buildInputs = [ pkgconfig openssl curl intltool libevent ] ++ stdenv.lib.optional gtkClient gtk;
   
   configureFlags = if gtkClient then "--enable-gtk" else "--disable-gtk";