diff --git a/requirements.txt b/requirements.txt
index 5f43ca077..0622148c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ python-keystoneclient>=3.8.0 # Apache-2.0
 python-heatclient>=1.10.0 # Apache-2.0
 python-neutronclient>=6.3.0 # Apache-2.0
 python-muranoclient>=0.8.2 # Apache-2.0
-python-congressclient<2000,>=1.3.0 # Apache-2.0
+python-congressclient<2000,>=1.9.0 # Apache-2.0
 python-mistralclient>=3.1.0 # Apache-2.0
 oslo.db>=4.27.0 # Apache-2.0
 oslo.config>=5.1.0 # Apache-2.0