diff --git a/yum.spec b/yum.spec
index fe0b037..d9de97a 100644
--- a/yum.spec
+++ b/yum.spec
@@ -64,7 +64,7 @@ BuildRequires: bash-completion
 Summary: RPM package installer/updater/manager
 Name: yum
 Version: 3.4.3
-Release: 506%{?dist}
+Release: 507%{?dist}
 License: GPLv2+
 Group: System Environment/Base
 Source0: http://yum.baseurl.org/download/3.4/%{name}-%{version}.tar.gz
@@ -515,6 +515,9 @@ exit 0
 %endif
 
 %changelog
+* Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.4.3-507
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Wed Apr  8 2015 Valentina Mukhamedzhanova <vmukhame@redhat.com> - 3.4.3-506
 - Drop dnf-plugins-extras-migrate requirement.