diff --git a/golang-google-grpc.spec b/golang-google-grpc.spec
index ccb59a5..ff5d8e9 100644
--- a/golang-google-grpc.spec
+++ b/golang-google-grpc.spec
@@ -30,7 +30,7 @@ The Go language implementation of GRPC, http/2 based rpc.}
 %global gosupfiles glide.lock glide.yaml
 
 Name:           %{goname}
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Go language implementation of GRPC
 
 # Upstream license specification: Apache-2.0
@@ -94,6 +94,9 @@ cp %{S:1} %{S:2} .
 %gopkgfiles
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.21.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Fri Jul 05 2019 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.21.1-2
 - Add Obsoletes for old name