diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..9d60b89
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module github.com/kubernetes-sigs/yaml
+
+go 1.12
+
+require gopkg.in/yaml.v2 v2.2.2