diff --git a/global-requirements.txt b/global-requirements.txt
index 17df222680..2e88fabcc9 100644
--- a/global-requirements.txt
+++ b/global-requirements.txt
@@ -68,7 +68,7 @@ oauthlib>=0.6
 openstackdocstheme>=1.0.3
 ordereddict
 oslo.config>=1.11.0  # Apache-2.0
-oslo.concurrency>=2.0.0         # Apache-2.0
+oslo.concurrency>=2.1.0         # Apache-2.0
 oslo.context>=0.2.0                     # Apache-2.0
 oslo.db>=1.10.0  # Apache-2.0
 oslo.i18n>=1.5.0  # Apache-2.0