diff --git a/test-requirements.txt b/test-requirements.txt
index 81b0929..888f963 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,15 +1,8 @@
-# The order of packages is significant, because pip processes them in the order
-# of appearance. Changing the order has an impact on the overall integration
-# process, which may cause wedges in the gate later.
-
-hacking>=4.0.0,<4.1.0 # Apache-2.0
-
-mock>=3.0.0 # BSD
-
+coverage!=4.4,>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
+hacking>=7.0.0,<7.1.0 # Apache-2.0
+mock>=3.0.0 # BSD
+oslotest>=3.8.0 # Apache-2.0
 stestr>=2.0.0 # Apache-2.0
 testtools>=2.5.0 # MIT
-coverage!=4.4,>=4.0 # Apache-2.0
 wsgi-intercept>=1.7.0 # MIT License
-
-oslotest>=3.8.0 # Apache-2.0