diff --git a/CCfits.spec b/CCfits.spec
index f63e263..958028b 100644
--- a/CCfits.spec
+++ b/CCfits.spec
@@ -1,6 +1,6 @@
 Name: CCfits
 Version: 2.5
-Release: 4%{?dist}
+Release: 5%{?dist}
 Summary: A C++ interface for cfitsio
 
 Group: Development/Libraries
@@ -67,6 +67,9 @@ make %{?_smp_mflags}  install DESTDIR=%{buildroot}
 %doc html
 
 %changelog
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.5-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.5-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild