diff --git a/requirements.txt b/requirements.txt
index 6824f234e77500827cdb1c7e1d0d8d4bd96b01a8..ceb6aa02719fe987bb67241101bfea8a292868cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,6 @@
 # SPDX-License-Identifier: CC0-1.0
 
 https://gitlab.gwdg.de/dariah-de/textgridrep/textgrid-python-clients/-/archive/ce076d15a29aeb13a87cc33d343b6730a2ec22ec/textgrid-python-clients-1d58717eb0175514eba5dec759c07c4be3090f16.tar.gz
-cheroot==8.5.2
-sentry-sdk==1.4.3
-WsgiDAV==4.0.1
+cheroot==9.0.0
+sentry-sdk==1.11.1
+WsgiDAV==4.1.0