diff --git a/test-requirements.txt b/test-requirements.txt
index beb1974639..fc6c31f9d1 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -16,6 +16,7 @@ testtools>=1.4.0
 os-testr>=0.4.1
 testresources>=0.2.4
 testscenarios>=0.4
+WebTest>=2.0
 
 # Doc requirements
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2