diff --git a/requirements.txt b/requirements.txt
index fd2bf572a..c5b09bc91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ WebOb>=1.7.1 # MIT
 dnspython>=1.16.0  # http://www.dnspython.org/LICENSE
 oslo.db>=8.3.0 # Apache-2.0
 oslo.i18n>=3.20.0 # Apache-2.0
-oslo.context>=2.22.0 # Apache-2.0
+oslo.context>=4.0.0 # Apache-2.0
 oslo.policy>=3.7.0 # Apache-2.0
 Werkzeug>=0.9 # BSD License
 python-memcached>=1.56 # PSF