diff --git a/test-requirements.txt b/test-requirements.txt
index ff095dab8a..46a796a69f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,7 +1,7 @@
 # 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>=0.11.0,<0.12  # Apache-2.0
+hacking<0.12,>=0.11.0 # Apache-2.0
 coverage>=3.6 # Apache-2.0
 doc8 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
@@ -26,4 +26,4 @@ sphinxcontrib-pecanwsme>=0.8 # Apache-2.0
 sphinxcontrib-seqdiag # BSD
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
 reno>=1.8.0 # Apache2
-os-api-ref>=0.4.0 # Apache-2.0
+os-api-ref>=1.0.0 # Apache-2.0