diff --git a/requirements.txt b/requirements.txt
index 73e200c6d..4e9d27914 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 pbr>=1.6 # Apache-2.0
 six>=1.9.0 # MIT
 stevedore>=1.10.0 # Apache-2.0
-oslo.utils>=3.9.0 # Apache-2.0
+oslo.utils>=3.11.0 # Apache-2.0
 os-client-config>=1.13.1 # Apache-2.0
 keystoneauth1>=2.1.0 # Apache-2.0
 iso8601>=0.1.11 # MIT