diff --git a/requirements.txt b/requirements.txt
index 84b29641..6c5e1aae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ PrettyTable<0.8,>=0.7.1 # BSD
 python-openstackclient!=3.10.0,>=3.3.0 # Apache-2.0
 keystoneauth1>=2.20.0 # Apache-2.0
 osc-lib>=1.5.1 # Apache-2.0
-oslo.i18n>=2.1.0 # Apache-2.0
+oslo.i18n!=3.15.2,>=2.1.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0
 websocket-client>=0.32.0 # LGPLv2+
 docker-py>=1.8.1 # Apache-2.0