diff --git a/python/test_requirements.txt b/python/test_requirements.txt
index d9d5206d..1170bb4d 100644
--- a/python/test_requirements.txt
+++ b/python/test_requirements.txt
@@ -2,4 +2,5 @@ flake8>=2.0
 mock>=1.0.1
 nose>=1.3.0
 PyHamcrest>=1.7.2
+WebTest>=2.0.9