diff --git a/setup.py b/setup.py
index b1bb73239..e10622e83 100644
--- a/setup.py
+++ b/setup.py
@@ -34,6 +34,8 @@ requires = [
     'docopt',
     'colorama==0.3.7',
     'six',
+    'pyopenssl',
+    'service-identity'
 ]
 
 console_scripts = [