diff --git a/.gitignore b/.gitignore
index 036e8dc..2dd0fa1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 clog
-/armadillo-4.320.0.tar.gz
+armadillo-4.450.0.tar.gz
diff --git a/armadillo.spec b/armadillo.spec
index e20ace5..5166d3d 100644
--- a/armadillo.spec
+++ b/armadillo.spec
@@ -1,6 +1,6 @@
 Name:           armadillo
-Version:        4.320.0
-Release:        2%{?dist}
+Version:        4.450.0
+Release:        1%{?dist}
 Summary:        Fast C++ matrix library with interfaces to LAPACK and ATLAS
 
 Group:          Development/Libraries
@@ -90,6 +90,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc mex_interface
 
 %changelog
+* Tue Sep 23 2014 José Matos <jamatos@fedoraproject.org> - 4.450.0-1
+- update to 4.450.0
+
 * Fri Aug 15 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.320.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
 
diff --git a/sources b/sources
index bbbf1c8..9f3fb4b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-d174ebcb5bffde6c8da8f47f06147386  armadillo-4.320.0.tar.gz
+2e13f5d0a666a67fb44e375722479629  armadillo-4.450.0.tar.gz