diff --git a/.gitignore b/.gitignore
index a38d005..dbd49c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ afflib-3.5.12.tar.gz
 /afflib-3.6.6.tar.gz
 /afflib-3.6.8.tar.gz
 /afflib-3.6.15.tar.gz
+/v3.7.3.tar.gz
diff --git a/afflib.spec b/afflib.spec
index 65bcf4c..1e7987e 100644
--- a/afflib.spec
+++ b/afflib.spec
@@ -1,14 +1,14 @@
 %{!?python_sitearch: %global python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
 
 Name:           afflib
-Version:        3.7.1
-Release:        3%{?dist}
+Version:        3.7.3
+Release:        1%{?dist}
 Summary:        Library to support the Advanced Forensic Format
 
 Group:          System Environment/Libraries
 License:        BSD with advertising
 URL:            http://www.afflib.org
-Source0:        https://github.com/downloads/simsong/AFFLIBv3/afflib-%{version}.tar.gz
+Source0:        https://github.com/simsong/AFFLIBv3/archive/v%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  libtool
@@ -56,7 +56,7 @@ developing applications that use %{name}.
 
 
 %prep
-%setup -q
+%setup -q -n AFFLIBv3-%{version}
 # prevent internal lzma to be built - testing
 #rm -rf lzma443
 
@@ -118,6 +118,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Feb 12 2014 Nicolas Chauvet <kwizart@gmail.com> - 3.7.3-1
+- Update to 3.7.3
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.7.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
 
diff --git a/sources b/sources
index d8d22cf..b2866e7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c6751d461aaf6acf9d15303cde539e44  afflib-3.7.1.tar.gz
+d674558aa6752faf52433a09390c3661  v3.7.3.tar.gz