diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000000000000000000000000000000000000..2e36bee781f342b3e54d4edcd14756f260e36522
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/drone/go-license
+
+require golang.org/x/crypto v0.0.0-20180820150726-614d502a4dac