diff --git a/requirements.txt b/requirements.txt
index 364707d..efb8ecb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 pbr>=1.8 # Apache-2.0
 
 Babel>=2.3.4 # BSD
-keystoneauth1>=2.17.0 # Apache-2.0
+keystoneauth1>=2.18.0 # Apache-2.0
 osc-lib>=1.2.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0