diff --git a/test-requirements.txt b/test-requirements.txt
index cd1b591..6a2bde3 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -14,5 +14,6 @@ fixtures>=3.0.0 # Apache-2.0/BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
 coverage!=4.4,>=4.0 # Apache-2.0
+wsgi-intercept>=1.4.1 # MIT License
 
 oslotest>=1.10.0 # Apache-2.0