diff --git a/requirements.txt b/requirements.txt
index 996bd48ca..7e0284a4f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 pbr>=0.6,!=0.7,<1.0
 argparse
 iso8601>=0.1.9
-oslo.i18n>=1.0.0  # Apache-2.0
+oslo.i18n>=1.3.0  # Apache-2.0
 oslo.serialization>=1.2.0               # Apache-2.0
 oslo.utils>=1.2.0                       # Apache-2.0
 PrettyTable>=0.7,<0.8