diff --git a/requirements.txt b/requirements.txt
index c4a5b066..242975ae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 six>=1.9.0 # MIT
 requests>=2.10.0 # Apache-2.0
 oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
-oslo.utils>=3.17.0 # Apache-2.0
+oslo.utils>=3.18.0 # Apache-2.0
 python-cinderclient!=1.7.0,!=1.7.1,>=1.6.0 # Apache-2.0
 python-glanceclient>=2.5.0 # Apache-2.0
 python-neutronclient>=5.1.0 # Apache-2.0