diff --git a/requirements.txt b/requirements.txt
index 6996c120d..b560a2954 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ WebOb>=1.2.3 # MIT
 stevedore>=1.5.0 # Apache-2.0
 six>=1.9.0 # MIT
 oslo.cache>=0.8.0 # Apache-2.0
-oslo.config>=3.2.0 # Apache-2.0
+oslo.config>=3.4.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0