diff --git a/.gitignore b/.gitignore
index 1bd2a2e..db64020 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 /eigen-3.2.tar.bz2
 /eigen-3.2.1.tar.bz2
 /eigen-3.2.2.tar.bz2
+/eigen-3.2.3.tar.bz2
diff --git a/eigen-3.2.3_suitesparse.patch b/eigen-3.2.3_suitesparse.patch
new file mode 100644
index 0000000..d36c854
--- /dev/null
+++ b/eigen-3.2.3_suitesparse.patch
@@ -0,0 +1,33 @@
+diff -rupN eigen-eigen-36fd1ba04c12/Eigen/src/CholmodSupport/CholmodSupport.h eigen-eigen-36fd1ba04c12-new/Eigen/src/CholmodSupport/CholmodSupport.h
+--- eigen-eigen-36fd1ba04c12/Eigen/src/CholmodSupport/CholmodSupport.h	2014-12-16 18:30:52.000000000 +0100
++++ eigen-eigen-36fd1ba04c12-new/Eigen/src/CholmodSupport/CholmodSupport.h	2014-12-17 23:35:28.080925651 +0100
+@@ -78,7 +78,7 @@ cholmod_sparse viewAsCholmod(SparseMatri
+   {
+     res.itype = CHOLMOD_INT;
+   }
+-  else if (internal::is_same<_Index,UF_long>::value)
++  else if (internal::is_same<_Index,SuiteSparse_long>::value)
+   {
+     res.itype = CHOLMOD_LONG;
+   }
+diff -rupN eigen-eigen-36fd1ba04c12/Eigen/src/SPQRSupport/SuiteSparseQRSupport.h eigen-eigen-36fd1ba04c12-new/Eigen/src/SPQRSupport/SuiteSparseQRSupport.h
+--- eigen-eigen-36fd1ba04c12/Eigen/src/SPQRSupport/SuiteSparseQRSupport.h	2014-12-16 18:30:52.000000000 +0100
++++ eigen-eigen-36fd1ba04c12-new/Eigen/src/SPQRSupport/SuiteSparseQRSupport.h	2014-12-17 23:35:28.063925342 +0100
+@@ -47,7 +47,7 @@ namespace Eigen {
+  * You can then apply it to a vector.
+  * 
+  * R is the sparse triangular factor. Use matrixQR() to get it as SparseMatrix.
+- * NOTE : The Index type of R is always UF_long. You can get it with SPQR::Index
++ * NOTE : The Index type of R is always SuiteSparse_long. You can get it with SPQR::Index
+  * 
+  * \tparam _MatrixType The type of the sparse matrix A, must be a column-major SparseMatrix<>
+  * NOTE 
+@@ -59,7 +59,7 @@ class SPQR
+   public:
+     typedef typename _MatrixType::Scalar Scalar;
+     typedef typename _MatrixType::RealScalar RealScalar;
+-    typedef UF_long Index ; 
++    typedef SuiteSparse_long Index ; 
+     typedef SparseMatrix<Scalar, ColMajor, Index> MatrixType;
+     typedef PermutationMatrix<Dynamic, Dynamic> PermutationType;
+   public:
diff --git a/eigen3-ppc64.patch b/eigen3-ppc64.patch
deleted file mode 100644
index 25b86de..0000000
--- a/eigen3-ppc64.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up eigen-eigen-ffa86ffb5570/unsupported/test/mpreal/mpreal.h.ppc64 eigen-eigen-ffa86ffb5570/unsupported/test/mpreal/mpreal.h
---- eigen-eigen-ffa86ffb5570/unsupported/test/mpreal/mpreal.h.ppc64	2013-07-23 19:48:35.000000000 -0600
-+++ eigen-eigen-ffa86ffb5570/unsupported/test/mpreal/mpreal.h	2014-02-13 10:18:48.290136534 -0700
-@@ -97,7 +97,7 @@
-         #endif
- 
-     #elif defined (__GNUC__) && defined(__linux__)
--        #if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(__ia64) || defined(__itanium__) || defined(_M_IA64)
-+        #if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(__ia64) || defined(__itanium__) || defined(_M_IA64) || defined (__PPC64__)
-             #undef MPREAL_HAVE_INT64_SUPPORT    // Remove all shaman dances for x64 builds since
-             #undef MPFR_USE_INTMAX_T            // GCC already supports x64 as of "long int" is 64-bit integer, nothing left to do
-         #else
diff --git a/eigen3.spec b/eigen3.spec
index 5f5fd9b..f316b76 100644
--- a/eigen3.spec
+++ b/eigen3.spec
@@ -4,11 +4,11 @@
 # debuginfo package for the empty main package.
 %global debug_package %{nil}
 
-%global commit 1306d75b4a21
+%global commit 36fd1ba04c12
 
 Name:           eigen3
-Version:        3.2.2
-Release:        2%{?dist}
+Version:        3.2.3
+Release:        1%{?dist}
 Summary:        A lightweight C++ template library for vector and matrix math
 
 Group:          Development/Libraries
@@ -17,8 +17,9 @@ URL:            http://eigen.tuxfamily.org/index.php?title=Main_Page
 # Source file is at: http://bitbucket.org/eigen/eigen/get/3.1.3.tar.bz2
 # Renamed source file so it's not just a version number
 Source0:        eigen-%{version}.tar.bz2
-# Add ppc64 support
-Patch0:         eigen3-ppc64.patch
+
+# Fix build with recent suitesparse versions
+Patch0:         eigen-3.2.3_suitesparse.patch
 
 BuildRequires:  atlas-devel
 BuildRequires:  fftw-devel
@@ -60,7 +61,7 @@ Developer documentation for Eigen.
 
 %prep
 %setup -q -n eigen-eigen-%{commit}
-%patch0 -p1 -b .ppc64
+%patch0 -p1
 
 %build
 mkdir %{_target_platform}
@@ -96,6 +97,10 @@ make -C %{_target_platform} %{?_smp_mflags} test ARGS="-V" || exit 0
 %doc %{_target_platform}/doc/html
 
 %changelog
+* Thu Dec 18 2014 Sandro Mani <manisandro@gmail.com> - 3.2.3-1
+- Update to release 3.2.3
+- Drop upstreamed eigen3-ppc64.patch
+
 * Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.2.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
 
diff --git a/sources b/sources
index e190bf9..488e82e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-fc2e814ae449d16b331f7e1f4e272bd3  eigen-3.2.2.tar.bz2
+a88bf9a8e674762619429e80f46005bf  eigen-3.2.3.tar.bz2