diff --git a/stdair.spec b/stdair.spec
index 57aeda2..5503a52 100644
--- a/stdair.spec
+++ b/stdair.spec
@@ -3,7 +3,7 @@
 #
 Name:           stdair
 Version:        1.00.5
-Release:        3%{?dist}
+Release:        4%{?dist}
 
 Summary:        C++ Standard Airline IT Object Library
 
@@ -144,6 +144,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.00.5-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Sun Jul 23 2017 Björn Esser <besser82@fedoraproject.org> - 1.00.5-3
 - Rebuilt for Boost 1.64