diff --git a/oath.go b/oath.go
index 79c18f4..a6d9233 100644
--- a/oath.go
+++ b/oath.go
@@ -9,7 +9,7 @@ import (
 	"hash"
 	"net/url"
 
-	"_code.google.com/p/rsc/qr"
+	"rsc.io/qr"
 )
 
 const defaultSize = 6