diff --git a/requirements.txt b/requirements.txt
index 7b6c1464..95b4e643 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ python-keystoneclient!=1.8.0,>=1.6.0 # Apache-2.0
 requests!=2.9.0,>=2.8.1 # Apache-2.0
 warlock<2,>=1.0.1 # Apache-2.0
 six>=1.9.0 # MIT
-oslo.utils>=3.2.0 # Apache-2.0
+oslo.utils>=3.4.0 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0