diff --git a/.gitignore b/.gitignore
index 6a57c29..6b51328 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /spec-2fee340.tar.gz
 /spec-fa6d3af.tar.gz
 /spec-c8559a2.tar.gz
+/spec-37bef67.tar.gz
diff --git a/golang-github-appc-spec.spec b/golang-github-appc-spec.spec
index f647a6a..213e10a 100644
--- a/golang-github-appc-spec.spec
+++ b/golang-github-appc-spec.spec
@@ -4,12 +4,12 @@
 %global project         appc
 %global repo            spec
 %global import_path     %{provider}.%{provider_tld}/%{project}/%{repo}
-%global commit          c8559a283567c1c6840258c6833f5f832fc66cb6
+%global commit          37bef679148751952f169298fa0ea8171373d95c
 %global shortcommit     %(c=%{commit}; echo ${c:0:7})
 
 Name:       golang-%{provider}-%{project}-%{repo}
 Version:    0.5.1
-Release:    1.git%{shortcommit}%{?dist}
+Release:    2.git%{shortcommit}%{?dist}
 Summary:    Schema defs and tools for app container specification
 ExclusiveArch: x86_64
 License:    ASL 2.0
@@ -83,6 +83,9 @@ done
 %{gopath}/src/%{import_path}
 
 %changelog
+* Thu Apr 02 2015 Lokesh Mandvekar <lsm5@fedoraproject.org> - 0.5.1-2.git37bef67
+- update to latest upstream master
+
 * Fri Mar 27 2015 Lokesh Mandvekar <lsm5@fedoraproject.org> - 0.5.1-1.gitc8559a2
 - update to latest upstream master branch
 
diff --git a/sources b/sources
index d206ba1..6152444 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b1bc35415f92c3b0defcc3270c7996b8  spec-c8559a2.tar.gz
+99e35347375af0354c7baea81d0d8177  spec-37bef67.tar.gz