diff --git a/requirements.txt b/requirements.txt
index 72b1b33..c7dd9e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,5 @@ oslo.config>=5.2.0 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.utils>=3.37.0 # Apache-2.0
-tempest>=17.1.0 # Apache-2.0
+tempest>=27.0.0 # Apache-2.0
 gabbi>=1.42.1 # Apache-2.0