diff --git a/ws2022/rav/lecture b/ws2022/rav/lecture
index 40409ed..2f326ca 160000
--- a/ws2022/rav/lecture
+++ b/ws2022/rav/lecture
@@ -1 +1 @@
-Subproject commit 40409ed872ac4db0567ba9fac20e2dd955744e27
+Subproject commit 2f326caf5607af464c01a4ca88b16e18274f6463