diff --git a/ahb_viewer/src/lib/machine-readable_anwendungshandbuecher b/ahb_viewer/src/lib/machine-readable_anwendungshandbuecher
index f4e378c..52d9edf 160000
--- a/ahb_viewer/src/lib/machine-readable_anwendungshandbuecher
+++ b/ahb_viewer/src/lib/machine-readable_anwendungshandbuecher
@@ -1 +1 @@
-Subproject commit f4e378c2302ca615dd137d2e013e4299369e9aec
+Subproject commit 52d9edf374d0c2d43794c51168b5eee5f4c9c78a