diff --git a/tk.spec b/tk.spec
index 327a6b0..cc72d05 100644
--- a/tk.spec
+++ b/tk.spec
@@ -4,7 +4,7 @@
 Summary: The graphical toolkit for the Tcl scripting language
 Name: tk
 Version: %{vers}
-Release: 4%{?dist}
+Release: 5%{?dist}
 Epoch:   1
 License: TCL
 URL: http://tcl.sourceforge.net
@@ -107,6 +107,9 @@ sed -i -e "s|$PWD/unix|%{_libdir}|; s|$PWD|%{_includedir}/%{name}-private|" %{bu
 %{_datadir}/%{name}%{majorver}/tkAppInit.c
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1:8.6.10-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Wed Jul 22 2020 Tom Stellard <tstellar@redhat.com> - 1:8.6.10-4
 - Use make macros
 - https://fedoraproject.org/wiki/Changes/UseMakeBuildInstallMacro