diff --git a/requirements.txt b/requirements.txt
index d09d71e..5863e2f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 Babel>=1.3 # BSD
 oslo.log>=1.14.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
-oslo.config>=3.2.0 # Apache-2.0
+oslo.config>=3.4.0 # Apache-2.0
 oslo.utils>=3.4.0 # Apache-2.0
 enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3' # BSD
 cffi # MIT