diff --git a/test-requirements.txt b/test-requirements.txt
index 87e7980b..e6d800fc 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -13,4 +13,4 @@ testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
 mock>=1.2 # BSD
 httplib2>=0.7.5 # MIT
-pycrypto>=2.6  # Public Domain
+pycrypto>=2.6 # Public Domain