diff --git a/pkgs/development/libraries/pixman/default.nix b/pkgs/development/libraries/pixman/default.nix
index 30cceb59c00..681e54a781b 100644
--- a/pkgs/development/libraries/pixman/default.nix
+++ b/pkgs/development/libraries/pixman/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, pkgconfig, libpng, glib /*just passthru*/ }:
 
 stdenv.mkDerivation rec {
-  name = "pixman-0.32.8";
+  name = "pixman-0.34.0";
 
   src = fetchurl {
     url = "mirror://xorg/individual/lib/${name}.tar.bz2";
-    sha1 = "5c57045622265b877c9bf02d531973eadf942140";
+    sha256 = "184lazwdpv67zrlxxswpxrdap85wminh1gmq1i5lcz6iycw39fir";
   };
 
   patches = stdenv.lib.optional stdenv.isDarwin ./fix-clang36.patch;