diff --git a/requirements.txt b/requirements.txt
index 6206e8e9..54c954a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ greenlet>=0.3.2
 monotonic>=0.3 # Apache-2.0
 oslo.utils>=2.0.0 # 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.log>=1.8.0 # Apache-2.0
 six>=1.9.0
 oslo.i18n>=1.5.0 # Apache-2.0