diff --git a/sources/source_dir b/sources/source_dir
index bca46f4..c39385a 100644
--- a/sources/source_dir
+++ b/sources/source_dir
@@ -1 +1 @@
-lstu-master-a3a5037453a9289478ecb409f099ad5b8977c8b4
+lstu-master-d4aec8a564f217b491cedd520191889a85569fd4