diff --git a/golang-github-cznic-zappy.spec b/golang-github-cznic-zappy.spec
index 3aec47f..bed17c6 100644
--- a/golang-github-cznic-zappy.spec
+++ b/golang-github-cznic-zappy.spec
@@ -36,7 +36,7 @@
 
 Name:           golang-%{provider}-%{project}-%{repo}
 Version:        0
-Release:        0.3.%{commitdate}.git%{shortcommit}%{?dist}
+Release:        0.4.%{commitdate}.git%{shortcommit}%{?dist}
 Summary:        Block-based compression format implementation in Go
 License:        BSD
 URL:            https://%{provider_prefix}
@@ -176,6 +176,9 @@ export GOPATH=%{buildroot}/%{gopath}:%{gopath}
 
 
 %changelog
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0-0.4.20160723.git2533cb5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0-0.3.20160723.git2533cb5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild