diff --git a/test-requirements.txt b/test-requirements.txt
index a0607bd5e..e6b1ea9a0 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -22,4 +22,4 @@ reno>=1.8.0 # Apache2
 # Bandit security code scanner
 bandit>=1.0.1 # Apache-2.0
 os-api-ref>=0.1.0 # Apache-2.0
-
+zake>=0.1.6 # Apache-2.0