diff --git a/test-requirements.txt b/test-requirements.txt
index 51e02a9d..70535bf0 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 coverage>=4.0 # Apache-2.0
-hacking>=1.1.0 # Apache-2.0
+hacking>=3.0.1,<3.1.0 # Apache-2.0
 python-openstackclient>=3.12.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 requests-mock>=1.2.0 # Apache-2.0