diff --git a/test-requirements.txt b/test-requirements.txt
index 866af75..2ea523f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,11 +6,11 @@ hacking<0.13,>=0.12.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD
-sphinx!=1.6.1,>=1.5.1 # BSD
+sphinx>=1.6.2 # BSD
 sphinxcontrib-seqdiag # BSD
 # Required for RTD build
 os-dpm>=1.0.0 # Apache-2.0
-oslo.config>=3.22.0 # Apache-2.0
+oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
 oslosphinx>=4.7.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
@@ -18,4 +18,4 @@ testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
 
 # releasenotes
-reno>=1.8.0 # Apache-2.0
+reno!=2.3.1,>=1.8.0 # Apache-2.0