diff --git a/requirements.txt b/requirements.txt
index 4a541c7..603c309 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 
 dogpile.cache>=0.6.2 # BSD
 six>=1.9.0 # MIT
-oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
+oslo.config>=3.22.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0