diff --git a/doc/doc-common b/doc/doc-common
index 5dc4ea65f9..fd6157e480 160000
--- a/doc/doc-common
+++ b/doc/doc-common
@@ -1 +1 @@
-Subproject commit 5dc4ea65f95535aa2b6986463cad9e90d158244c
+Subproject commit fd6157e48088bb3b1ad20ab3f221b65bec9ed735
diff --git a/management/python-notifier/python-notifier b/management/python-notifier/python-notifier
index 5795ab5640..c3978e3704 160000
--- a/management/python-notifier/python-notifier
+++ b/management/python-notifier/python-notifier
@@ -1 +1 @@
-Subproject commit 5795ab564093bd83bcee204cbf8c6c36044d8cea
+Subproject commit c3978e370400446624733098e690046e6755ae6b
diff --git a/services/univention-ad-connector/modules/univention/connector/__init__.py b/services/univention-ad-connector/modules/univention/connector/__init__.py
index d4ae93b60d..01a6dfe38f 100644
--- a/services/univention-ad-connector/modules/univention/connector/__init__.py
+++ b/services/univention-ad-connector/modules/univention/connector/__init__.py
@@ -1423,7 +1423,7 @@ class ucs:
 					retlist.append(l.lower())
 				return retlist
 			else:
-				return elements
+				return elements.lower()
 
 		def dict_lower(dict):
 			if isinstance(dict, type({})):