diff --git a/test-requirements.txt b/test-requirements.txt
index 1172a6253..72adc68ff 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -12,3 +12,4 @@ testtools>=2.3.0 # MIT
 stestr>=2.0.0 # Apache-2.0
 os-api-ref>=1.4.0 # Apache-2.0
 bandit>=1.6.0 # Apache-2.0
+WebTest>=2.0.27 # MIT
\ No newline at end of file