diff --git a/.gitignore b/.gitignore
index a4b06b3..d81fbfc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/protobuf-7f07925.tar.gz
+/protobuf-c22ae3c.tar.gz
diff --git a/golang-googlecode-goprotobuf.spec b/golang-googlecode-goprotobuf.spec
index 028ac83..7f8586d 100644
--- a/golang-googlecode-goprotobuf.spec
+++ b/golang-googlecode-goprotobuf.spec
@@ -4,14 +4,14 @@
 %global project         golang
 %global repo            protobuf
 %global import_path     %{provider}.%{provider_tld}/%{project}/%{repo}
-%global commit          7f07925444bb51fa4cf9dfe6f7661876f8852275
+%global commit          c22ae3cf020a21ebb7ae566dccbe90fc8ea4f9ea
 %global shortcommit     %(c=%{commit}; echo ${c:0:7})
 
 %global simport_path    code.google.com/p/goprotobuf
 
 Name:           golang-googlecode-goprotobuf
 Version:        0
-Release:        0.12.git%{shortcommit}%{?dist}
+Release:        0.13.git%{shortcommit}%{?dist}
 Summary:        Go support for Google protocol buffers
 License:        BSD
 URL:            https://%{import_path}
@@ -107,6 +107,10 @@ GOPATH=%{buildroot}/%{gopath}:%{gopath} go test %{import_path}/protoc-gen-go/gen
 %{gopath}/src/%{simport_path}
 
 %changelog
+* Thu Mar 05 2015 jchaloup <jchaloup@redhat.com> - 0-0.13.gitc22ae3c
+- Bump to upstream c22ae3cf020a21ebb7ae566dccbe90fc8ea4f9ea
+  related: #1018057
+
 * Sun Feb 08 2015 jchaloup <jchaloup@redhat.com> - 0-0.12.git7f07925
 - Extend Provides for proto/testdata
   related: #1018057
diff --git a/sources b/sources
index b573689..d9ec522 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-99d96b5254097523ad55c7eeb68bac9a  protobuf-7f07925.tar.gz
+c20444e08b8e3ec7617ab2ae0c308512  protobuf-c22ae3c.tar.gz