diff --git a/octave-iso2mesh.spec b/octave-iso2mesh.spec
index b4b6991..7c342cf 100644
--- a/octave-iso2mesh.spec
+++ b/octave-iso2mesh.spec
@@ -2,7 +2,7 @@
 
 Name:           octave-%{octpkg}
 Version:        1.9.1
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        A 3D surface and volumetric mesh generator for MATLAB/Octave
 # Main package: GPLv3+
 # Meshfix: GPLv2+
@@ -327,6 +327,9 @@ install -m 0755 -vp  bin/* %{buildroot}%{_libexecdir}/%{octpkg}/
 %doc sample
 
 %changelog
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.9.1-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.9.1-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild