diff --git a/gl-manpages.spec b/gl-manpages.spec
index b57fe96..4bca322 100644
--- a/gl-manpages.spec
+++ b/gl-manpages.spec
@@ -1,11 +1,11 @@
 Name:           gl-manpages
 Version:        1.1
-Release:        18
+Release:        17
 Summary:        OpenGL manpages
 
 License:        MIT and Open Publication
 URL:            http://www.opengl.org/wiki/Getting_started/XML_Toolchain_and_Man_Pages
-Source0:        http://ftp.vcu.edu/pub/gnu_linux/archlinux/other/mesa/gl-manpages-1.0.1.tar.bz2
+Source0:        %{name}-%{version}-20161227.tar.xz
 Source1:        make-gl-man-snapshot.sh
 Source2:        http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd
 Source3:        http://www.w3.org/Math/DTD/mathml2.tgz