diff --git a/nest.spec b/nest.spec
index c661892..ffe3d92 100644
--- a/nest.spec
+++ b/nest.spec
@@ -16,7 +16,7 @@ Version:        2.20.0
 
 %global gittag v%{version}
 
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        The neural simulation tool
 
 License:        GPLv2+
@@ -609,6 +609,9 @@ export MPI_SITEARCH=$MPI_PYTHON3_SITEARCH
 %endif
 
 %changelog
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.20.0-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 2.20.0-2
 - Rebuilt for Python 3.9