diff --git a/mathgl.spec b/mathgl.spec
index e06a502..757437c 100644
--- a/mathgl.spec
+++ b/mathgl.spec
@@ -5,7 +5,7 @@
 
 Name:          mathgl
 Version:       2.3
-Release:       8%{?dist}
+Release:       9%{?dist}
 Summary:       Cross-platform library for making high-quality scientific graphics
 Summary(de):   Plattformübergreifende Bibliothek für hochwertige wissenschaftliche Graphiken
 Summary(ru):   Библиотека для осуществления высококачественной визуализации данных
@@ -370,6 +370,9 @@ fi
 %{_includedir}/mpich-%{_arch}/mgl2/
 
 %changelog
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.3-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Sun May 17 2015 Orion Poplawski <orion@cora.nwra.com> - 2.3-8
 - Rebuild for hdf5 1.8.15