diff --git a/boost.spec b/boost.spec
index ba0f40b..d0cf43d 100644
--- a/boost.spec
+++ b/boost.spec
@@ -35,7 +35,7 @@ Name: boost
 Summary: The free peer-reviewed portable C++ source libraries
 Version: 1.64.0
 %global version_enc 1_64_0
-Release: 0.5%{?dist}
+Release: 0.6%{?dist}
 License: Boost and MIT and Python
 
 %global toplev_dirname %{name}_%{version_enc}
@@ -1546,6 +1546,9 @@ fi
 %{_mandir}/man1/bjam.1*
 
 %changelog
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.64.0-0.6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.64.0-0.5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild