diff --git a/requirements.txt b/requirements.txt
index 772dce95cb..46ffe61a61 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ SQLAlchemy<1.1.0,>=0.9.7
 six>=1.9.0
 stevedore>=1.5.0 # Apache-2.0
 oslo.concurrency>=2.3.0 # Apache-2.0
-oslo.config>=2.1.0 # Apache-2.0
+oslo.config>=2.3.0 # Apache-2.0
 oslo.db>=2.4.1 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0
 oslo.log>=1.8.0 # Apache-2.0