diff --git a/requirements.txt b/requirements.txt
index 908f59f6ee..e415e7b99a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ virtualenv>=13.1.0,<=15.1.0                            # MIT
 # OpenStack related
 boto>=2.32.1,<=2.47.0                                  # MIT
 gnocchiclient>=2.7.0,<=3.3.1                           # Apache-2.0
-keystoneauth1==2.21.0                                  # Apache-2.0
+keystoneauth1>=3.0.1                                   # Apache-2.0
 os-faults>=0.1.5,<=0.1.13                              # Apache-2.0
 osprofiler>=1.4.0,<=1.10.1                             # Apache-2.0
 python-ceilometerclient>=2.5.0                         # Apache-2.0