diff --git a/lectures b/lectures
index b5afeb3..5d0914d 160000
--- a/lectures
+++ b/lectures
@@ -1 +1 @@
-Subproject commit b5afeb38889f317faa0796b4e1e76854212aaa2b
+Subproject commit 5d0914decceab930ebfe4aee91a1e9377a6e161f