diff --git a/.gitignore b/.gitignore
index 02447bd..eb86607 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-libpng-1.2.44.tar.bz2
+/libpng-1.2.44.tar.xz
diff --git a/libpng.spec b/libpng.spec
index b512189..118be29 100644
--- a/libpng.spec
+++ b/libpng.spec
@@ -2,14 +2,14 @@ Summary: A library of functions for manipulating PNG image format files
 Name: libpng
 Epoch: 2
 Version: 1.2.44
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: zlib
 Group: System Environment/Libraries
 URL: http://www.libpng.org/pub/png/
 
 # Note: non-current tarballs get moved to the history/ subdirectory,
 # so look there if you fail to retrieve the version you want
-Source: ftp://ftp.simplesystems.org/pub/png/src/libpng-%{version}.tar.bz2
+Source: ftp://ftp.simplesystems.org/pub/png/src/libpng-%{version}.tar.xz
 
 Patch0: libpng-multilib.patch
 Patch1: libpng-pngconf.patch
@@ -94,6 +94,10 @@ rm -rf $RPM_BUILD_ROOT%{_libdir}/libpng12.la
 rm -rf $RPM_BUILD_ROOT
 
 %changelog
+* Sat Jan 29 2011 Ville Skyttä <ville.skytta@iki.fi> - 2:1.2.44-2
+- Use xz compressed source tarball
+Resolves: #647282
+
 * Tue Jun 29 2010 Tom Lane <tgl@redhat.com> 2:1.2.44-1
 - Update to libpng 1.2.44, includes fixes for CVE-2010-1205 and CVE-2010-2249
 Resolves: #609161
diff --git a/sources b/sources
index fbcb073..c156eee 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-e3ac7879d62ad166a6f0c7441390d12b  libpng-1.2.44.tar.bz2
+098ab673ab74015978db98667febc4a9  libpng-1.2.44.tar.xz