diff --git a/teaching-src b/teaching-src
index df600d8..5a3fd65 160000
--- a/teaching-src
+++ b/teaching-src
@@ -1 +1 @@
-Subproject commit df600d8589918af91674f70604c9af111c5b6ba0
+Subproject commit 5a3fd65769680630f88d539e452ff0818edc1791