diff --git a/requirements.txt b/requirements.txt
index 74dd46a76..63a22e7d8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,5 +25,5 @@ paramiko>=2.0.0 # LGPLv2.1+
 netaddr>=0.7.18 # BSD
 python-zaqarclient>=1.0.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
-keystoneauth1>=3.4.0 # Apache-2.0
+keystoneauth1>=3.3.0 # Apache-2.0
 tenacity>=3.2.1 # Apache-2.0