diff --git a/eclib.spec b/eclib.spec
index 9285dcc..48e1fad 100644
--- a/eclib.spec
+++ b/eclib.spec
@@ -2,7 +2,7 @@
 
 Name:           eclib
 Version:        20170330
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Library for Computations on Elliptic Curves
 License:        GPLv2+
 URL:            http://homepages.warwick.ac.uk/~masgaj/mwrank/
@@ -113,6 +113,9 @@ make check LD_LIBRARY_PATH=$RPM_BUILD_ROOT%{_libdir}
 
 
 %changelog
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 20170330-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Sun Jul 30 2017 Florian Weimer <fweimer@redhat.com> - 20170330-5
 - Rebuild with binutils fix for ppc64le (#1475636)