diff --git a/.gitignore b/.gitignore
index 2dd0fa1..d2096c4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 clog
 armadillo-4.450.0.tar.gz
+/armadillo-4.500.0.tar.gz
diff --git a/armadillo.spec b/armadillo.spec
index 5166d3d..412302d 100644
--- a/armadillo.spec
+++ b/armadillo.spec
@@ -1,5 +1,5 @@
 Name:           armadillo
-Version:        4.450.0
+Version:        4.500.0
 Release:        1%{?dist}
 Summary:        Fast C++ matrix library with interfaces to LAPACK and ATLAS
 
@@ -90,6 +90,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc mex_interface
 
 %changelog
+* Fri Nov 14 2014 José Matos <jamatos@fedoraproject.org> - 4.500.0-1
+- update to 4.500.0
+
 * Tue Sep 23 2014 José Matos <jamatos@fedoraproject.org> - 4.450.0-1
 - update to 4.450.0
 
diff --git a/sources b/sources
index 9f3fb4b..90dd53e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2e13f5d0a666a67fb44e375722479629  armadillo-4.450.0.tar.gz
+7f03f57ea3f8d5fe121b0d21ba18ca4e  armadillo-4.500.0.tar.gz