diff --git a/afflib.spec b/afflib.spec
index 9a62bf5..50b666a 100644
--- a/afflib.spec
+++ b/afflib.spec
@@ -1,6 +1,6 @@
 Name:           afflib
 Version:        3.7.15
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Library to support the Advanced Forensic Format
 
 License:        BSD with advertising
@@ -108,6 +108,9 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 
 
 %changelog
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.7.15-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.7.15-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild