diff --git a/requirements.txt b/requirements.txt
index 54159076..8aa40c0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 pbr>=0.6,!=0.7,<1.0
 argparse
 lxml>=2.3
-oslo.config>=1.2.1
+oslo.config>=1.4.0.0a2