diff --git a/openmpi.spec b/openmpi.spec
index c52d67c..978517e 100644
--- a/openmpi.spec
+++ b/openmpi.spec
@@ -21,7 +21,7 @@
 
 Name:			openmpi%{?_cc_name_suffix}
 Version:		2.1.1
-Release:		3%{?dist}
+Release:		4%{?dist}
 Summary:		Open Message Passing Interface
 Group:			Development/Libraries
 License:		BSD and MIT and Romio
@@ -305,6 +305,9 @@ make check
 
 
 %changelog
+* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.1-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild