diff --git a/liblzf.spec b/liblzf.spec
index b5fbbee..2616bca 100644
--- a/liblzf.spec
+++ b/liblzf.spec
@@ -1,6 +1,6 @@
 Name:           liblzf
 Version:        3.6
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        Small data compression library
 
 License:        BSD or GPLv2+
@@ -73,6 +73,9 @@ rm -f %{buildroot}%{_libdir}/liblzf.la
 %{_libdir}/pkgconfig/liblzf.pc
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 3.6-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.6-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild