diff --git a/Singular.spec b/Singular.spec
index 8a9f9b0..7fc3b65 100644
--- a/Singular.spec
+++ b/Singular.spec
@@ -12,7 +12,7 @@
 
 Name:		Singular
 Version:	%{downstreamver}%{?patchver}
-Release:	5%{?dist}
+Release:	6%{?dist}
 Summary:	Computer Algebra System for polynomial computations
 # License analysis:
 # - factory/readcf.cc, Singular/grammar.cc, and Singular/grammar.h are
@@ -460,6 +460,9 @@ fi
 
 
 %changelog
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.0p3-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.0p3-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild