diff --git a/source/handbuch b/source/handbuch
index d8ce565..3a645a4 160000
--- a/source/handbuch
+++ b/source/handbuch
@@ -1 +1 @@
-Subproject commit d8ce565c4cc522e28935dbc060c07f508c2684d1
+Subproject commit 3a645a4dfd3fec6918a308101ae06de13276f223