diff --git a/requirements.txt b/requirements.txt
index 47e21e6b6..01b324bb7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ keystoneauth1>=2.7.0 # Apache-2.0
 iso8601>=0.1.11 # MIT
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.utils>=3.11.0 # Apache-2.0
+oslo.utils>=3.14.0 # Apache-2.0
 PrettyTable<0.8,>=0.7 # BSD
 requests>=2.10.0 # Apache-2.0
 simplejson>=2.2.0 # MIT