diff --git a/docbook-dtds.spec b/docbook-dtds.spec
index 180bb0e..2d74c5d 100644
--- a/docbook-dtds.spec
+++ b/docbook-dtds.spec
@@ -5,7 +5,7 @@
 
 Name: docbook-dtds
 Version: 1.0
-Release: 65%{?dist}
+Release: 66%{?dist}
 Group: Applications/Text
 
 Summary: SGML and XML document type definitions for DocBook
@@ -478,6 +478,9 @@ do
 done
 
 %changelog
+* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-66
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
 * Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-65
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild