diff --git a/test-requirements.txt b/test-requirements.txt
index cb339bd..3cb759a 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,7 +10,7 @@ discover # BSD
 fixtures>=1.3.1 # Apache-2.0/BSD
 mock>=1.2 # BSD
 oauthlib>=0.6 # BSD
-oslo.config>=3.2.0 # Apache-2.0
+oslo.config>=3.4.0 # Apache-2.0
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 os-testr>=0.4.1 # Apache-2.0