diff --git a/requirements.txt b/requirements.txt
index 079fdb1..98db5c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ oslo.rootwrap>=5.0.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=1.10.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0
-paramiko>=2.0 # LGPLv2.1+
+paramiko>=2.0.0 # LGPLv2.1+
 requests>=2.14.2 # Apache-2.0
 python-cinderclient>=3.1.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 7b0c152..7302062 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,7 +10,7 @@ bashate>=0.2 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 doc8 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
-mock>=2.0 # BSD
+mock>=2.0.0 # BSD
 openstackdocstheme>=1.16.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 os-api-ref>=1.0.0 # Apache-2.0