diff --git a/requirements.txt b/requirements.txt
index 0e37894d..4936cae1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 keystoneauth1>=2.20.0 # Apache-2.0
 oslo.config>=3.22.0 # Apache-2.0
 oslo.context>=2.12.0 # Apache-2.0
-oslo.i18n>=2.1.0 # Apache-2.0
+oslo.i18n!=3.15.2,>=2.1.0 # Apache-2.0
 oslo.log>=3.22.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0