diff --git a/kchmviewer.spec b/kchmviewer.spec
index 8a6b8d9..5e6e543 100644
--- a/kchmviewer.spec
+++ b/kchmviewer.spec
@@ -1,6 +1,6 @@
 Name:           kchmviewer
 Version:        7.5
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        CHM viewer
 
 Group:          Applications/Publishing
@@ -82,6 +82,9 @@ fi
 
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 7.5-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Tue Feb 28 2017 Remi Collet <remi@fedoraproject.org> - 7.5-5
 - rebuild for new libzip