diff --git a/.gitignore b/.gitignore
index 1149cf1..1bda473 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ mdds_0.3.0.tar.bz2
 /mdds_0.5.1.tar.bz2
 /mdds_0.5.2.tar.bz2
 /mdds_0.5.3.tar.bz2
+/mdds_0.5.4.tar.bz2
diff --git a/mdds.spec b/mdds.spec
index bb202a6..e890219 100644
--- a/mdds.spec
+++ b/mdds.spec
@@ -2,7 +2,7 @@
 %global do_perf_tests 0
 
 Name: mdds
-Version: 0.5.3
+Version: 0.5.4
 Release: 1%{?dist}
 Summary: A collection of multi-dimensional data structures and indexing algorithms
 
@@ -86,6 +86,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Fri Nov 18 2011 David Tardon <dtardon@redhat.com> - 0.5.4-1
+- new version
+
 * Thu Jul 14 2011 David Tardon <dtardon@redhat.com> - 0.5.3-1
 - new version
 
diff --git a/sources b/sources
index 2e20fe9..c09c16e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-0ff7d225d087793c8c2c680d77aac3e7  mdds_0.5.3.tar.bz2
+d33e6871e05709963d7feb48f9620900  mdds_0.5.4.tar.bz2