diff --git a/requirements.txt b/requirements.txt
index 84db4d7e..38216bd4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 
 Babel>=2.3.4 # BSD
 ipaddress>=1.0.7;python_version<'3.3' # PSF
-keystoneauth1>=2.17.0 # Apache-2.0
+keystoneauth1>=2.18.0 # Apache-2.0
 neutron-lib>=1.1.0 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0