diff --git a/hdf.spec b/hdf.spec
index d5e860d..8845d8f 100644
--- a/hdf.spec
+++ b/hdf.spec
@@ -1,6 +1,6 @@
 Name: hdf
 Version: 4.2.13
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: A general purpose library and file format for storing scientific data
 License: BSD
 Group: System Environment/Libraries
@@ -138,6 +138,9 @@ make check
 
 
 %changelog
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 4.2.13-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 4.2.13-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild