diff --git a/cfitsio.spec b/cfitsio.spec
index dfd98c6..4c3edc2 100644
--- a/cfitsio.spec
+++ b/cfitsio.spec
@@ -1,6 +1,6 @@
 Name: cfitsio
 Version: 3.360
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: Library for manipulating FITS data files
 Group: Development/Libraries
 License: MIT
@@ -146,6 +146,9 @@ chmod 755 %{buildroot}%{_bindir}/f{,un}pack
 %{_bindir}/funpack
 
 %changelog
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.360-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Thu May 15 2014 Sergio Pascual <sergiopr@fedoraproject.org> - 3.360-3
 - Add ppc64le support (bz #1097248).