diff --git a/test-requirements.txt b/test-requirements.txt
index e8010e4..fce1eee 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,12 +7,12 @@ hacking<0.13,>=0.12.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 wsgi-intercept>=1.4.1 # MIT License
 python-subunit>=1.0.0 # Apache-2.0/BSD
-sphinx>=1.6.2 # BSD
+sphinx!=1.6.6,>=1.6.2 # BSD
 sphinxcontrib-seqdiag>=0.8.4 # BSD
 # Required for RTD build
 os-dpm>=1.0.0 # Apache-2.0
 oslo.config>=5.1.0 # Apache-2.0
-oslotest>=1.10.0 # Apache-2.0
+oslotest>=3.2.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT