diff --git a/.gitignore b/.gitignore
index 7d629de..743279c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-gpac-0.5.0.tar.gz
+gpac-20130820.tar.xz
diff --git a/gpac-snapshot.sh b/gpac-snapshot.sh
index 561df06..03b3cf4 100644
--- a/gpac-snapshot.sh
+++ b/gpac-snapshot.sh
@@ -15,10 +15,10 @@ pwd=$(pwd)
 svn=$(date +%Y%m%d)
 
 cd "$tmp"
-svn co http://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac gpac
+svn co http://svn.code.sf.net/p/gpac/code/trunk/gpac gpac
 revision=$(svnversion gpac)
 echo "#define GPAC_SVN_REVISION	\"$revision\"" > gpac/include/gpac/version.h
-find gpac -name '.svn' -type d  -exec rm -rf {} ';' || :
+find gpac -name ".svn" -type d  -exec rm -rf {} ';' || :
 rm -rf gpac/extra_lib/
-tar jcf "$pwd"/gpac-$svn.tar.bz2 gpac
+tar Jcf "$pwd"/gpac-$svn.tar.xz gpac
 cd - >/dev/null
diff --git a/gpac.spec b/gpac.spec
index 03a9526..0c21a21 100644
--- a/gpac.spec
+++ b/gpac.spec
@@ -7,7 +7,7 @@
 #        - Fix unused-direct-shlib-dependency on libgpac
 
 %global osmo          Osmo4
-#global svn           20120623
+%global svn           20130820
 # Mozilla stuff fails. It's completely disabled for now.
 %global mozver        3.0
 %global geckover      2.0.0
@@ -17,11 +17,12 @@
 Name:        gpac
 Summary:     MPEG-4 multimedia framework
 Version:     0.5.0
-Release:     5%{?svn}%{?dist}
+Release:     6%{?svn:.%{svn}svn}%{?dist}
 License:     LGPLv2+
 Group:       System Environment/Libraries
 URL:         http://gpac.sourceforge.net/
-Source0:     http://downloads.sourceforge.net/gpac/gpac-%{version}.tar.gz
+#Source0:     http://downloads.sourceforge.net/gpac/gpac-%{version}.tar.gz
+Source0:     gpac-%{svn}.tar.xz
 Source9:     gpac-snapshot.sh
 Patch1:      gpac-0.5.0-libdir.patch
 Patch2:      gpac-0.4.5-amr.patch
@@ -325,6 +326,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Tue Aug 20 2013 Nicolas Chauvet <kwizart@gmail.com> - 0.5.0-6.20130820svn
+- Update to 20130820
+
 * Thu Aug 15 2013 Nicolas Chauvet <kwizart@gmail.com> - 0.5.0-5
 - Rebuilt for FFmpeg 2.0.x
 
diff --git a/sources b/sources
index 1984e19..dbd7ac6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-19f7bb7c16913c22bdd453db1e653ca0  gpac-0.5.0.tar.gz
+a7c51cfaf54c5c779ee6517c2dc55198  gpac-20130820.tar.xz