diff --git a/mathgl.spec b/mathgl.spec
index 2c3064a..bb53135 100644
--- a/mathgl.spec
+++ b/mathgl.spec
@@ -19,7 +19,7 @@
 
 Name:          mathgl
 Version:       2.4.2.1
-Release:       2%{?dist}
+Release:       3%{?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
@@ -618,6 +618,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/mgllab.desktop
 %endif
 
 %changelog
+* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.2.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
 * Thu Nov 15 2018 Orion Poplawski <orion@cora.nwra.com> - 2.4.2.1-2
 - Rebuild for octave 4.4