diff --git a/gdcm.spec b/gdcm.spec
index 3b8243a..69165d4 100644
--- a/gdcm.spec
+++ b/gdcm.spec
@@ -6,7 +6,7 @@
 
 Name:		gdcm
 Version:	2.4.2
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	Grassroots DiCoM is a C++ library to parse DICOM medical files
 Group:		System Environment/Libraries
 License:	BSD
@@ -269,6 +269,9 @@ make test -C %{_target_platform} || exit 0
 %{python3_sitearch}/*
 
 %changelog
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.4.2-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Wed May 28 2014 Kalev Lember <kalevlember@gmail.com> - 2.4.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Changes/Python_3.4