diff --git a/llvm.spec b/llvm.spec
index 806bbef..ecd5ece 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -11,7 +11,7 @@
 %global llvm_libdir %{_libdir}/%{name}
 %global build_llvm_libdir %{buildroot}%{llvm_libdir}
 #%%global rc_ver 6
-%global baserelease 5
+%global baserelease 6
 %global llvm_srcdir llvm-%{version}%{?rc_ver:rc%{rc_ver}}.src
 %global maj_ver 10
 %global min_ver 0
@@ -503,6 +503,9 @@ fi
 %endif
 
 %changelog
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 10.0.0-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Thu Jun 11 2020 sguelton@redhat.com - 10.0.0-5
 - Make llvm-test.tar.gz creation reproducible.