diff --git a/requirements.txt b/requirements.txt
index 8b241e0db8..dcba6fd13b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ pbr<2.0,>=0.11
 six>=1.9.0
 
 Babel>=1.3
-cliff>=1.10.0 # Apache-2.0
+cliff>=1.13.0 # Apache-2.0
 cliff-tablib>=1.0
 os-client-config>=1.2.0
 oslo.config>=1.11.0 # Apache-2.0