diff --git a/requirements.txt b/requirements.txt
index 7fe890f7..abde5d89 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,10 +4,10 @@
 
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 
-oslotest>=1.10.0 # Apache-2.0
+oslotest>=3.2.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0
 six>=1.10.0 # MIT
 tempest>=17.1.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
-kubernetes>=1.0.0 # Apache-2.0
+kubernetes>=4.0.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index b9fc210e..12d71888 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,4 +11,4 @@ mock>=2.0.0 # BSD
 oslosphinx>=4.7.0 # Apache-2.0
 pylint==1.4.5 # GNU GPL v2
 reno>=2.5.0 # Apache-2.0
-sphinx>=1.6.2 # BSD
+sphinx!=1.6.6,>=1.6.2 # BSD