diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..13002ab
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/emersion/go-sasl v0.0.0-20161116183048-7e096a0a6197 h1:rDJPbyliyym8ZL/Wt71kdolp6yaD4fLIQz638E6JEt0=
+github.com/emersion/go-sasl v0.0.0-20161116183048-7e096a0a6197/go.mod h1:G/dpzLu16WtQpBfQ/z3LYiYJn3ZhKSGWn83fyoyQe/k=