diff --git a/source/handbuch b/source/handbuch
index 2bb2f9d..c4ba3f2 160000
--- a/source/handbuch
+++ b/source/handbuch
@@ -1 +1 @@
-Subproject commit 2bb2f9dcc143df90bdc000f4a2041434af4c0c65
+Subproject commit c4ba3f2e8cabc1b032563eecc40bf2190aea6eda