diff --git a/requirements.txt b/requirements.txt
index 79160d634..522c9e476 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,5 +37,5 @@ oslo.i18n>=1.5.0,<1.6.0  # Apache-2.0
 # not listed in global requirements
 yaql>=0.2.6,<0.3
 python-muranoclient>=0.5.6,<0.6.0
-python-mistralclient>=0.1.1
+python-mistralclient>=0.2,<0.3
 python-congressclient>=1.0.2