diff --git a/go.mod b/go.mod
index 8a4c24f..bb8e3b9 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,7 @@
 
 require (
 	github.com/cenkalti/backoff/v4 v4.1.3
+	github.com/michimani/gotwi v0.13.0
 	go.skia.org/infra v0.0.0-20220714212951-8117921d36db
 	golang.org/x/exp v0.0.0-20220713135740-79cabaa25d75
 	google.golang.org/api v0.87.0