diff --git a/slic3r.spec b/slic3r.spec
index c9db3d4..10df551 100644
--- a/slic3r.spec
+++ b/slic3r.spec
@@ -5,7 +5,7 @@
 
 Name:           slic3r
 Version:        1.3.0
-Release:        15%{?dist}
+Release:        16%{?dist}
 Summary:        G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
 License:        AGPLv3 and CC-BY
 # Images are CC-BY, code is AGPLv3
@@ -252,6 +252,9 @@ SLIC3R_NO_AUTO=1 perl Build.PL installdirs=vendor
 %{_datadir}/%{name}
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Tue Jun 23 2020 Jitka Plesnikova <jplesnik@redhat.com> - 1.3.0-15
 - Perl 5.32 rebuild