diff --git a/cfitsio.spec b/cfitsio.spec
index a9b6afc..75372ba 100644
--- a/cfitsio.spec
+++ b/cfitsio.spec
@@ -1,6 +1,6 @@
 Name: cfitsio
 Version: 3.470
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Library for manipulating FITS data files
 
 License: MIT
@@ -143,6 +143,9 @@ chmod 755 %{buildroot}%{_bindir}/f{,un}pack
 %{_bindir}/funpack
 
 %changelog
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.470-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.470-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild