diff --git a/requirements.txt b/requirements.txt
index c513422..bbc4202 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@
 
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 six>=1.9.0 # MIT
-libvirt-python>=1.2.5 # LGPLv2+
+libvirt-python>=3.5.0 # LGPLv2+
 pyghmi>=1.0.22 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD
diff --git a/test-requirements.txt b/test-requirements.txt
index d76688a..c83b34f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -13,6 +13,6 @@ oslotest>=1.10.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
-os-testr>=0.8.0 # Apache-2.0
-mock>=2.0 # BSD
+os-testr>=0.8.2 # Apache-2.0
+mock>=2.0.0 # BSD