diff --git a/python-k8sapp-openstack/k8sapp_openstack/requirements.txt b/python-k8sapp-openstack/k8sapp_openstack/requirements.txt
index f0020d90..57563acf 100644
--- a/python-k8sapp-openstack/k8sapp_openstack/requirements.txt
+++ b/python-k8sapp-openstack/k8sapp_openstack/requirements.txt
@@ -1,2 +1,2 @@
 pbr>=2.0.0
-PyYAML==3.13
+PyYAML
diff --git a/python-k8sapp-openstack/k8sapp_openstack/test-requirements.txt b/python-k8sapp-openstack/k8sapp_openstack/test-requirements.txt
index 407ab81f..352a10fc 100644
--- a/python-k8sapp-openstack/k8sapp_openstack/test-requirements.txt
+++ b/python-k8sapp-openstack/k8sapp_openstack/test-requirements.txt
@@ -10,13 +10,12 @@ mock>=2.0.0 # BSD
 passlib>=1.7.0
 psycopg2-binary
 python-barbicanclient>=4.5.2 # Apache-2.0
-python-subunit>=0.0.18
+python-subunit>=1.4.0
 requests-mock>=0.6.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 stestr>=1.0.0 # Apache-2.0
 testrepository>=0.0.18
 testtools!=1.2.0,>=0.9.36
-ipaddr
 pytest
 pyudev
 migrate