diff --git a/golang-github-xtaci-kcp-go.spec b/golang-github-xtaci-kcp-go.spec
index fca3578..01b26cb 100644
--- a/golang-github-xtaci-kcp-go.spec
+++ b/golang-github-xtaci-kcp-go.spec
@@ -31,7 +31,7 @@
 
 Name:           golang-%{provider}-%{project}-%{repo}
 Version:        3.17
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Production-Grade Reliable-UDP Library for golang
 License:        MIT
 URL:            https://%{provider_prefix}
@@ -189,6 +189,9 @@ export GOPATH=%{buildroot}/%{gopath}:%{gopath}
 
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.17-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Sun Jun 04 2017 Fabio Valentini <decathorpe@gmail.com> - 3.17-1
 - Update to version 3.17.