diff --git a/ahb_viewer/src/lib/machine-readable_anwendungshandbuecher b/ahb_viewer/src/lib/machine-readable_anwendungshandbuecher
index c277b58..f4e378c 160000
--- a/ahb_viewer/src/lib/machine-readable_anwendungshandbuecher
+++ b/ahb_viewer/src/lib/machine-readable_anwendungshandbuecher
@@ -1 +1 @@
-Subproject commit c277b58f36dce7d42a19b4479f0daf9f434113f1
+Subproject commit f4e378c2302ca615dd137d2e013e4299369e9aec