diff --git a/requirements.txt b/requirements.txt
index 668264cc..7e9ea2b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ PyYAML>=3.10 # MIT
 python-dateutil>=2.4.2 # BSD
 six>=1.10.0 # MIT
 tosca-parser>=0.8.1 # Apache-2.0
-keystoneauth1>=3.3.0 # Apache-2.0
+keystoneauth1>=3.4.0 # Apache-2.0
 python-novaclient>=9.1.0 # Apache-2.0
 python-heatclient>=1.10.0 # Apache-2.0
 python-glanceclient>=2.8.0 # Apache-2.0