diff --git a/pkgs/development/python-modules/python-sip/default.nix b/pkgs/development/python-modules/python-sip/default.nix
index 7c1eca027459..fa958971cf38 100644
--- a/pkgs/development/python-modules/python-sip/default.nix
+++ b/pkgs/development/python-modules/python-sip/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, python }:
 
 stdenv.mkDerivation rec {
-  name = "sip-4.13.2";
+  name = "sip-4.14.6";
   
   src = fetchurl {
     urls = [
       "http://www.riverbankcomputing.co.uk/static/Downloads/sip4/${name}.tar.gz"
-      "http://pkgs.fedoraproject.org/repo/pkgs/sip/${name}.tar.gz/5a12ea8e8a09b879ed2b3817e30fbc84/${name}.tar.gz"
+      "http://pkgs.fedoraproject.org/repo/pkgs/sip/${name}.tar.gz/d6493b9f0a7911566545f694327314c4/${name}.tar.gz"
     ];
-    sha256 = "1gzff61bi22g6fkdg9iya4q2qfdkwxs19v4rhhf8x4bm7hszbhsb";
+    sha256 = "1bwdd5xhrx8dx8rr86r043ddlbg7gd1vh0pm2nxw5l1yprwa7paa";
   };
   
   configurePhase = "python ./configure.py -d $out/lib/${python.libPrefix}/site-packages -b $out/bin -e $out/include";