diff --git a/requirements.txt b/requirements.txt
index 097dcb7..7ed1ea6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 json_database>=0.5
 combo_lock>=0.2
 ovos-utils>=0.0.32
-ovos-bus-client>=0.0.3
+ovos-bus-client>=0.0.3,<2.0.0
 ovos-workshop>=0.0.15
 caldav~=1.2
 icalendar~=5.0