diff --git a/requirements.txt b/requirements.txt
index e012abf..cde72ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,4 @@
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
-tempest>=17.1.0 # Apache-2.0
+tempest>=27.0.0 # Apache-2.0