diff --git a/requirements.txt b/requirements.txt
index eedc4e8..e316680 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-ovos-plugin-manager>=0.0.1
-ovos-bus-client>=0.0.6a22
-ovos_utils
+ovos-plugin-manager>=0.0.1,<1.0.0
+ovos-bus-client>=0.0.6,<1.0.0
+ovos_utils>=0.0.1,<1.0.0