diff --git a/requirements.txt b/requirements.txt
index 4c8197620..054f367b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@
 # process, which may cause wedges in the gate later.
 pbr>=5.5.0 # Apache-2.0
 PrettyTable>=0.7.2 # BSD
-keystoneauth1>=4.3.1 # Apache-2.0
+keystoneauth1>=5.0.0 # Apache-2.0
 oslo.i18n>=5.0.1 # Apache-2.0
 oslo.utils>=4.8.0 # Apache-2.0
 requests>=2.25.1 # Apache-2.0