diff --git a/.gitignore b/.gitignore
index 8653f95..2a32bc1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 mdds_0.3.0.tar.bz2
 /mdds_0.3.1.tar.bz2
 /mdds_0.4.0.tar.bz2
+/mdds_0.5.1.tar.bz2
diff --git a/mdds.spec b/mdds.spec
index 18d694a..24420ce 100644
--- a/mdds.spec
+++ b/mdds.spec
@@ -2,7 +2,7 @@
 %global do_perf_tests 0
 
 Name: mdds
-Version: 0.4.0
+Version: 0.5.1
 Release: 1%{?dist}
 Summary: A collection of multi-dimensional data structures and indexing algorithms
 
@@ -86,6 +86,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Sat Jan 08 2011 David Tardon <dtardon@redhat.com> - 0.5.1-1
+- new version
+
 * Tue Dec 21 2010 David Tardon <dtardon@redhat.com> - 0.4.0-1
 - new version
 
diff --git a/sources b/sources
index d8b94a8..02af21d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-1b0918b95f45e529e8e409a05bf6cd87  mdds_0.4.0.tar.bz2
+5d991377b0ee1ae396c82963bc0084c1  mdds_0.5.1.tar.bz2