diff --git a/.gitignore b/.gitignore
index 1236fd1..b5844cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ SuiteSparse-3.4.0.tar.gz
 /SuiteSparse-3.6.0.tar.gz
 /SuiteSparse-3.6.1.tar.gz
 /SuiteSparse-4.0.2.tar.gz
+/SuiteSparse-4.2.1.tar.gz
diff --git a/sources b/sources
index 190b116..530da2e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-efe53b7ef2b529d54727815231a5a6a9  SuiteSparse-4.0.2.tar.gz
+4628df9eeae10ae5f0c486f1ac982fce  SuiteSparse-4.2.1.tar.gz
diff --git a/suitesparse.spec b/suitesparse.spec
index 8ce03ef..5b4706e 100644
--- a/suitesparse.spec
+++ b/suitesparse.spec
@@ -11,8 +11,8 @@
 %endif
 
 Name:           suitesparse
-Version:        4.0.2
-Release:        7%{?dist}
+Version:        4.2.1
+Release:        1%{?dist}
 Summary:        A collection of sparse matrix libraries
 
 Group:          System Environment/Libraries
@@ -100,25 +100,25 @@ This package contains documentation files for %{name}.
 %define camd_version_major 2
 %define ccolamd_version 2.8.0
 %define ccolamd_version_major 2
-%define cholmod_version 2.0.1
+%define cholmod_version 2.1.2
 %define cholmod_version_major 2
 %define colamd_version 2.8.0
 %define colamd_version_major 2
-%define csparse_version 3.1.1
+%define csparse_version 3.1.2
 %define csparse_version_major 3
-%define cxsparse_version 3.1.1
+%define cxsparse_version 3.1.2
 %define cxsparse_version_major 3
 %define klu_version 1.2.1
 %define klu_version_major 1
 %define ldl_version 2.1.0
 %define ldl_version_major 2
-%define umfpack_version 5.6.1
+%define umfpack_version 5.6.2
 %define umfpack_version_major 5
 %define spqr_version 1.3.1
 %define spqr_version_major 1
 %define rbio_version 2.1.1
 %define rbio_version_major 2
-%define SuiteSparse_config_ver 4.2.0
+%define SuiteSparse_config_ver 4.2.1
 %define SuiteSparse_config_major 4
 ### CHOLMOD can also be compiled to use the METIS library, but it is not
 ### used here because its licensing terms exclude it from Fedora Extras.
@@ -416,6 +416,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %doc Doc/*
 
 %changelog
+* Thu Dec 05 2013 Nils Philippsen <nils@redhat.com> - 4.1.2-1
+- version 4.1.2
+
 * Fri Sep 20 2013 Nils Philippsen <nils@redhat.com> - 4.0.2-7
 - build against atlas 3.10.x