diff --git a/xorg-x11-proto-devel.spec b/xorg-x11-proto-devel.spec
index 6151266..6ac283e 100644
--- a/xorg-x11-proto-devel.spec
+++ b/xorg-x11-proto-devel.spec
@@ -10,7 +10,7 @@ Release: 1
 License: The Open Group License
 Group: Development/System
 URL: http://www.x.org
-%define sourceurl	http://xorg.freedesktop.org/releases/X11R7.0-RC2/everything
+%define sourceurl	http://xorg.freedesktop.org/releases/X11R7.0-RC4/everything
 Source0:  %{sourceurl}/bigreqsproto-1.0.2.tar.bz2
 Source1:  %{sourceurl}/compositeproto-0.2.2.tar.bz2
 Source2:  %{sourceurl}/damageproto-1.0.2.tar.bz2