diff --git a/armadillo.spec b/armadillo.spec
index 26dfabe..2875b46 100644
--- a/armadillo.spec
+++ b/armadillo.spec
@@ -1,6 +1,6 @@
 Name:           armadillo
 Version:        9.600.4
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Fast C++ matrix library with syntax similar to MATLAB and Octave
 
 License:        ASL 2.0
@@ -116,6 +116,9 @@ rm -rf examples/lib_win64
 
 
 %changelog
+* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 9.600.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Mon Jul 15 2019 José Matos <jamatos@fedoraproject.org> - 9.600.4-1
 - update to 9.600.4