diff --git a/libXrender.spec b/libXrender.spec
index 15d7b9b..069be20 100644
--- a/libXrender.spec
+++ b/libXrender.spec
@@ -5,7 +5,7 @@
 Summary: X.Org X11 libXrender runtime library
 Name: libXrender
 Version: 0.9.7
-Release: 5%{?gitdate:.%{gitdate}git%{gitversion}}%{?dist}
+Release: 6%{?gitdate:.%{gitdate}git%{gitversion}}%{?dist}
 License: MIT
 Group: System Environment/Libraries
 URL: http://www.x.org
@@ -18,10 +18,12 @@ Source2:    commitid
 Source0: http://xorg.freedesktop.org/archive/individual/lib/%{name}-%{version}.tar.bz2
 %endif
 
+Requires: libX11 >= 1.5.99.902
+
 BuildRequires: xorg-x11-util-macros
 BuildRequires: autoconf automake libtool
 BuildRequires: pkgconfig
-BuildRequires: libX11-devel
+BuildRequires: libX11-devel >= 1.5.99.902
 
 %description
 X.Org X11 libXrender runtime library
@@ -72,6 +74,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/xrender.pc
 
 %changelog
+* Mon May 27 2013 Peter Hutterer <peter.hutterer@redhat.com> - 0.9.7-6.20130524git786f78fd8
+- Require libX11 1.6RC2 for _XEatDataWords
+
 * Fri May 24 2013 Peter Hutterer <peter.hutterer@redhat.com> 0.9.7-5.20130524git786f78fd8
 - Update to git snapshot to fix CVEs listed below:
 - CVE-2013-1987