diff --git a/setup.cfg b/setup.cfg
index bae8258594..1e5fdbeeb3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -67,6 +67,9 @@ kms_keymaster =
     oslo.config>=4.0.0,!=4.3.0,!=4.4.0 # Apache-2.0
     castellan>=0.13.0 # Apache-2.0
 
+keystone =
+    keystonemiddleware>=4.17.0
+
 [entry_points]
 paste.app_factory =
     proxy = swift.proxy.server:app_factory